| 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 | $190.47 | 9.825% | $209.1837 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $68.32 | 9.656% | $74.917 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $61.43 | 6.457% | $65.3965 | $65.40 | $65.40 | $65.40 |
| Purchase #4 | $117.25 | 12.103% | $131.4408 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $46.54 | 6.352% | $49.4962 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $186.29 | 11.137% | $207.0371 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $189.95 | 4.842% | $199.1474 | $199.15 | $199.15 | $199.10 |
| 7 purchase totals = | $860.25 | $936.6187 | $936.63 | $936.65 | $936.50 | |