| 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 | $120.60 | 10.620% | $133.4077 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $70.68 | 5.855% | $74.8183 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $51.39 | 7.238% | $55.1096 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $109.98 | 6.846% | $117.5092 | $117.51 | $117.50 | $117.50 |
| Purchase #5 | $222.76 | 9.819% | $244.6328 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $105.64 | 6.589% | $112.6006 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $90.88 | 7.409% | $97.6133 | $97.61 | $97.60 | $97.60 |
| 7 purchase totals = | $771.93 | $835.6915 | $835.69 | $835.65 | $835.60 | |