| 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 | $229.50 | 3.369% | $237.2319 | $237.23 | $237.25 | $237.20 |
| Purchase #2 | $160.69 | 6.409% | $170.9886 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $90.94 | 3.319% | $93.9583 | $93.96 | $93.95 | $94.00 |
| Purchase #4 | $173.51 | 3.268% | $179.1803 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $43.81 | 6.485% | $46.6511 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $41.30 | 13.701% | $46.9585 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $31.65 | 9.381% | $34.6191 | $34.62 | $34.60 | $34.60 |
| 7 purchase totals = | $771.40 | $809.5878 | $809.59 | $809.60 | $809.70 | |