| 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 | $7.43 | 12.287% | $8.3429 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $238.34 | 7.693% | $256.6755 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $67.64 | 9.300% | $73.9305 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $75.89 | 3.109% | $78.2494 | $78.25 | $78.25 | $78.20 |
| Purchase #5 | $126.62 | 7.493% | $136.1076 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $117.28 | 3.413% | $121.2828 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $214.40 | 13.613% | $243.5863 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $847.60 | $918.1750 | $918.18 | $918.25 | $918.10 | |