| 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 | $5.43 | 12.837% | $6.127 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $165.35 | 13.134% | $187.0671 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $32.32 | 13.157% | $36.5723 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $209.43 | 7.844% | $225.8577 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $224.99 | 10.862% | $249.4284 | $249.43 | $249.45 | $249.40 |
| Purchase #6 | $75.25 | 12.197% | $84.4282 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $21.53 | 6.582% | $22.9471 | $22.95 | $22.95 | $22.90 |
| 7 purchase totals = | $734.30 | $812.4278 | $812.44 | $812.45 | $812.40 | |