| 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 | $21.63 | 6.515% | $23.0392 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $134.96 | 8.125% | $145.9255 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $168.62 | 12.154% | $189.1141 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $136.48 | 6.607% | $145.4972 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $68.83 | 3.579% | $71.2934 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $70.94 | 8.161% | $76.7294 | $76.73 | $76.75 | $76.70 |
| Purchase #7 | $60.84 | 9.651% | $66.7117 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $662.30 | $718.3105 | $718.31 | $718.35 | $718.20 | |