| 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 | $217.99 | 3.314% | $225.2142 | $225.21 | $225.20 | $225.20 |
| Purchase #2 | $242.71 | 9.409% | $265.5466 | $265.55 | $265.55 | $265.50 |
| Purchase #3 | $123.65 | 5.502% | $130.4532 | $130.45 | $130.45 | $130.50 |
| Purchase #4 | $91.48 | 7.647% | $98.4755 | $98.48 | $98.50 | $98.50 |
| Purchase #5 | $35.95 | 5.583% | $37.9571 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $75.42 | 9.582% | $82.6467 | $82.65 | $82.65 | $82.60 |
| Purchase #7 | $220.66 | 10.467% | $243.7565 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $1,007.86 | $1,084.0498 | $1,084.06 | $1,084.05 | $1,084.10 | |