| 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 | $221.57 | 9.191% | $241.9345 | $241.93 | $241.95 | $241.90 |
| Purchase #2 | $161.45 | 3.131% | $166.505 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $172.77 | 9.191% | $188.6493 | $188.65 | $188.65 | $188.60 |
| Purchase #4 | $110.52 | 8.458% | $119.8678 | $119.87 | $119.85 | $119.90 |
| Purchase #5 | $128.48 | 6.719% | $137.1126 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $248.67 | 4.254% | $259.2484 | $259.25 | $259.25 | $259.20 |
| Purchase #7 | $88.54 | 13.151% | $100.1839 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $1,132.00 | $1,213.5015 | $1,213.50 | $1,213.50 | $1,213.40 | |