| 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 | $77.84 | 4.487% | $81.3327 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $32.98 | 13.668% | $37.4877 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $163.82 | 11.456% | $182.5872 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $71.99 | 6.361% | $76.5693 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $75.86 | 10.685% | $83.9656 | $83.97 | $83.95 | $84.00 |
| Purchase #6 | $21.95 | 13.613% | $24.9381 | $24.94 | $24.95 | $24.90 |
| Purchase #7 | $162.91 | 8.394% | $176.5847 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $607.35 | $663.4653 | $663.47 | $663.50 | $663.50 | |