| 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 | $25.29 | 9.348% | $27.6541 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $80.43 | 8.460% | $87.2344 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $230.52 | 7.663% | $248.1847 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $108.32 | 6.653% | $115.5265 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $190.27 | 11.797% | $212.7162 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $23.84 | 7.337% | $25.5891 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $160.89 | 11.131% | $178.7987 | $178.80 | $178.80 | $178.80 |
| 7 purchase totals = | $819.56 | $895.7037 | $895.70 | $895.75 | $895.70 | |