| 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 | $163.43 | 5.159% | $171.8614 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $33.92 | 6.360% | $36.0773 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $27.74 | 4.541% | $28.9997 | $29.00 | $29.00 | $29.00 |
| Purchase #4 | $244.76 | 5.436% | $258.0652 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $62.43 | 9.778% | $68.5344 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $58.91 | 13.624% | $66.9359 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $81.93 | 10.262% | $90.3377 | $90.34 | $90.35 | $90.30 |
| 7 purchase totals = | $673.12 | $720.8116 | $720.82 | $720.85 | $720.80 | |