| 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 | $8.74 | 10.836% | $9.6871 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $159.73 | 11.498% | $178.0958 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $112.38 | 12.224% | $126.1173 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $188.36 | 11.327% | $209.6955 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $167.43 | 9.661% | $183.6054 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $138.85 | 3.615% | $143.8694 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $35.95 | 10.216% | $39.6227 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $811.44 | $890.6932 | $890.71 | $890.65 | $890.70 | |