| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.72 | 5.171% | $247.9091 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $155.60 | 10.862% | $172.5013 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $159.96 | 8.268% | $173.1855 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $228.52 | 13.713% | $259.8569 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $160.99 | 10.102% | $177.2532 | $177.25 | $177.25 | $177.30 |
| Purchase #6 | $153.76 | 8.167% | $166.3176 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $207.68 | 12.633% | $233.9162 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $1,302.23 | $1,430.9398 | $1,430.95 | $1,430.90 | $1,431.00 | |