| 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 | $80.36 | 4.655% | $84.1008 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $39.44 | 6.296% | $41.9231 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $87.39 | 7.766% | $94.1767 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $182.55 | 3.796% | $189.4796 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $141.90 | 9.458% | $155.3209 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $126.34 | 13.142% | $142.9436 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $196.73 | 12.517% | $221.3547 | $221.35 | $221.35 | $221.40 |
| 7 purchase totals = | $854.71 | $929.2994 | $929.29 | $929.30 | $929.30 | |