| 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 | $243.82 | 3.847% | $253.1998 | $253.20 | $253.20 | $253.20 |
| Purchase #2 | $158.28 | 7.421% | $170.026 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $58.42 | 13.541% | $66.3307 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $197.36 | 10.802% | $218.6788 | $218.68 | $218.70 | $218.70 |
| Purchase #5 | $7.44 | 4.405% | $7.7677 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $110.77 | 3.860% | $115.0457 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $90.76 | 9.486% | $99.3695 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $866.85 | $930.4182 | $930.43 | $930.45 | $930.40 | |