| 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 | $147.52 | 5.367% | $155.4374 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $25.88 | 9.259% | $28.2762 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $160.73 | 9.408% | $175.8515 | $175.85 | $175.85 | $175.90 |
| Purchase #4 | $66.90 | 13.463% | $75.9067 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $79.82 | 12.413% | $89.7281 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $68.87 | 4.325% | $71.8486 | $71.85 | $71.85 | $71.80 |
| Purchase #7 | $193.39 | 10.818% | $214.3109 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $743.11 | $811.3594 | $811.37 | $811.40 | $811.30 | |