| 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 | $108.38 | 13.602% | $123.1218 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $94.68 | 10.305% | $104.4368 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $98.70 | 9.390% | $107.9679 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $168.58 | 9.701% | $184.9339 | $184.93 | $184.95 | $184.90 |
| Purchase #5 | $202.44 | 5.739% | $214.058 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $19.69 | 9.312% | $21.5235 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $64.54 | 5.128% | $67.8496 | $67.85 | $67.85 | $67.80 |
| 7 purchase totals = | $757.01 | $823.8915 | $823.89 | $823.85 | $823.80 | |