| 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 | $18.30 | 3.368% | $18.9163 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $188.34 | 13.554% | $213.8676 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $23.44 | 10.873% | $25.9886 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $162.81 | 8.799% | $177.1357 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $182.52 | 3.726% | $189.3207 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $182.43 | 11.231% | $202.9187 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $140.31 | 6.737% | $149.7627 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $898.15 | $977.9103 | $977.92 | $977.85 | $977.90 | |