| 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 | $159.79 | 12.736% | $180.1409 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $103.87 | 6.673% | $110.8012 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $140.75 | 3.757% | $146.038 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $100.25 | 4.713% | $104.9748 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $162.43 | 6.181% | $172.4698 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $40.35 | 4.649% | $42.2259 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $149.66 | 7.493% | $160.874 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $857.10 | $917.5246 | $917.52 | $917.50 | $917.50 | |