| 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 | $173.37 | 4.248% | $180.7348 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $114.68 | 8.220% | $124.1067 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $185.95 | 3.187% | $191.8762 | $191.88 | $191.90 | $191.90 |
| Purchase #4 | $171.53 | 7.601% | $184.568 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $35.67 | 6.510% | $37.9921 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $162.74 | 12.580% | $183.2127 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $84.28 | 3.571% | $87.2896 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $928.22 | $989.7801 | $989.78 | $989.80 | $989.80 | |