| 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 | $28.39 | 4.117% | $29.5588 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $108.57 | 9.415% | $118.7919 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $210.72 | 4.458% | $220.1139 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $211.44 | 4.454% | $220.8575 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $163.44 | 5.576% | $172.5534 | $172.55 | $172.55 | $172.60 |
| Purchase #6 | $250.27 | 11.751% | $279.6792 | $279.68 | $279.70 | $279.70 |
| Purchase #7 | $220.48 | 6.496% | $234.8024 | $234.80 | $234.80 | $234.80 |
| 7 purchase totals = | $1,193.31 | $1,276.3571 | $1,276.35 | $1,276.35 | $1,276.50 | |