| 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 | $7.43 | 3.781% | $7.7109 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $117.72 | 5.626% | $124.3429 | $124.34 | $124.35 | $124.30 |
| Purchase #3 | $160.32 | 3.373% | $165.7276 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $243.42 | 5.182% | $256.034 | $256.03 | $256.05 | $256.00 |
| Purchase #5 | $32.99 | 9.668% | $36.1795 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $128.85 | 13.687% | $146.4857 | $146.49 | $146.50 | $146.50 |
| Purchase #7 | $29.73 | 8.597% | $32.2859 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $720.46 | $768.7665 | $768.77 | $768.85 | $768.70 | |