| 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 | $148.71 | 6.490% | $158.3613 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $25.97 | 11.872% | $29.0532 | $29.05 | $29.05 | $29.10 |
| Purchase #3 | $43.66 | 11.816% | $48.8189 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $181.80 | 4.151% | $189.3465 | $189.35 | $189.35 | $189.30 |
| Purchase #5 | $6.93 | 5.258% | $7.2944 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $101.42 | 7.237% | $108.7598 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $26.52 | 4.837% | $27.8028 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $535.01 | $569.4369 | $569.43 | $569.40 | $569.50 | |