| 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 | $151.39 | 6.424% | $161.1153 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $33.42 | 11.278% | $37.1891 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $32.38 | 4.507% | $33.8394 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $10.53 | 5.536% | $11.1129 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $21.66 | 8.311% | $23.4602 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $83.84 | 10.105% | $92.312 | $92.31 | $92.30 | $92.30 |
| Purchase #7 | $102.52 | 7.323% | $110.0275 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $435.74 | $469.0564 | $469.06 | $469.05 | $469.00 | |