| 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 | $52.55 | 4.870% | $55.1092 | $55.11 | $55.10 | $55.10 |
| Purchase #2 | $83.53 | 13.161% | $94.5234 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $170.83 | 7.645% | $183.89 | $183.89 | $183.90 | $183.90 |
| Purchase #4 | $124.27 | 7.807% | $133.9718 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $71.91 | 3.393% | $74.3499 | $74.35 | $74.35 | $74.30 |
| Purchase #6 | $66.38 | 6.740% | $70.854 | $70.85 | $70.85 | $70.90 |
| Purchase #7 | $50.76 | 13.537% | $57.6314 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $620.23 | $670.3297 | $670.32 | $670.30 | $670.30 | |