| 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 | $27.93 | 13.836% | $31.7944 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $237.50 | 12.391% | $266.9286 | $266.93 | $266.95 | $266.90 |
| Purchase #3 | $28.82 | 12.778% | $32.5026 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $105.97 | 12.571% | $119.2915 | $119.29 | $119.30 | $119.30 |
| Purchase #5 | $247.89 | 5.820% | $262.3172 | $262.32 | $262.30 | $262.30 |
| Purchase #6 | $90.70 | 3.410% | $93.7929 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $12.54 | 12.597% | $14.1197 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $751.35 | $820.7469 | $820.74 | $820.75 | $820.70 | |