| 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 | $189.29 | 12.248% | $212.4742 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $162.76 | 11.655% | $181.7297 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $232.55 | 3.394% | $240.4427 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $155.63 | 9.249% | $170.0242 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $180.85 | 4.345% | $188.7079 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $70.80 | 9.296% | $77.3816 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $83.96 | 6.216% | $89.179 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $1,075.84 | $1,159.9393 | $1,159.93 | $1,159.95 | $1,159.90 | |