| 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 | $20.76 | 3.827% | $21.5545 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $52.29 | 5.255% | $55.0378 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $241.60 | 6.627% | $257.6108 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $41.47 | 5.682% | $43.8263 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $229.34 | 6.685% | $244.6714 | $244.67 | $244.65 | $244.70 |
| Purchase #6 | $117.65 | 9.352% | $128.6526 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $211.27 | 13.524% | $239.8422 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $914.38 | $991.1956 | $991.19 | $991.20 | $991.20 | |