| 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 | $90.94 | 7.553% | $97.8087 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $153.79 | 10.606% | $170.101 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $195.90 | 3.701% | $203.1503 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $8.40 | 8.746% | $9.1347 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $74.52 | 7.514% | $80.1194 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $145.60 | 3.655% | $150.9217 | $150.92 | $150.90 | $150.90 |
| Purchase #7 | $14.62 | 4.413% | $15.2652 | $15.27 | $15.25 | $15.30 |
| 7 purchase totals = | $683.77 | $726.5010 | $726.50 | $726.45 | $726.50 | |