| 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 | $10.88 | 5.607% | $11.49 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $39.72 | 13.468% | $45.0695 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $110.41 | 3.608% | $114.3936 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $179.55 | 6.487% | $191.1974 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $160.89 | 5.613% | $169.9208 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $207.91 | 10.717% | $230.1917 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $54.26 | 5.249% | $57.1081 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $763.62 | $819.3711 | $819.37 | $819.35 | $819.40 | |