| 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 | $34.40 | 5.153% | $36.1726 | $36.17 | $36.15 | $36.20 |
| Purchase #2 | $163.32 | 10.504% | $180.4751 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $236.34 | 9.626% | $259.0901 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $87.80 | 6.299% | $93.3305 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $103.72 | 8.150% | $112.1732 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $67.58 | 8.296% | $73.1864 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $31.56 | 7.195% | $33.8307 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $724.72 | $788.2586 | $788.26 | $788.30 | $788.30 | |