| 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 | $7.83 | 5.849% | $8.288 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $84.40 | 10.860% | $93.5658 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $104.70 | 3.202% | $108.0525 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $78.47 | 7.634% | $84.4604 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $11.96 | 9.787% | $13.1305 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $70.86 | 6.436% | $75.4205 | $75.42 | $75.40 | $75.40 |
| Purchase #7 | $147.78 | 7.202% | $158.4231 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $506.00 | $541.3408 | $541.34 | $541.30 | $541.40 | |