| 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 | $80.76 | 7.513% | $86.8275 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $121.41 | 5.433% | $128.0062 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $97.80 | 11.202% | $108.7556 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $77.54 | 12.169% | $86.9758 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $49.40 | 9.774% | $54.2284 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $116.35 | 4.772% | $121.9022 | $121.90 | $121.90 | $121.90 |
| Purchase #7 | $40.48 | 3.261% | $41.8001 | $41.80 | $41.80 | $41.80 |
| 7 purchase totals = | $583.74 | $628.4958 | $628.51 | $628.55 | $628.50 | |