| 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 | $183.29 | 6.815% | $195.7812 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $152.78 | 4.263% | $159.293 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $177.39 | 13.474% | $201.2915 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $159.82 | 5.668% | $168.8786 | $168.88 | $168.90 | $168.90 |
| Purchase #5 | $84.27 | 10.544% | $93.1554 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $7.75 | 7.545% | $8.3347 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $12.71 | 9.187% | $13.8777 | $13.88 | $13.90 | $13.90 |
| 7 purchase totals = | $778.01 | $840.6121 | $840.61 | $840.70 | $840.70 | |