| 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 | $189.56 | 6.653% | $202.1714 | $202.17 | $202.15 | $202.20 |
| Purchase #2 | $122.36 | 12.607% | $137.7859 | $137.79 | $137.80 | $137.80 |
| Purchase #3 | $240.84 | 8.804% | $262.0436 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $99.96 | 12.851% | $112.8059 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $17.91 | 10.535% | $19.7968 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $94.31 | 5.596% | $99.5876 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $65.63 | 11.592% | $73.2378 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $830.57 | $907.4290 | $907.44 | $907.45 | $907.40 | |