| 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 | $95.45 | 9.402% | $104.4242 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $7.50 | 5.426% | $7.907 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $158.54 | 10.770% | $175.6148 | $175.61 | $175.60 | $175.60 |
| Purchase #4 | $173.64 | 12.635% | $195.5794 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $62.65 | 4.742% | $65.6209 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $40.37 | 8.331% | $43.7332 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $64.98 | 5.375% | $68.4727 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $603.13 | $661.3522 | $661.34 | $661.30 | $661.30 | |