| 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 | $35.56 | 3.772% | $36.9013 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $129.32 | 5.640% | $136.6136 | $136.61 | $136.60 | $136.60 |
| Purchase #3 | $57.96 | 3.861% | $60.1978 | $60.20 | $60.20 | $60.20 |
| Purchase #4 | $153.61 | 3.789% | $159.4303 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $158.60 | 3.482% | $164.1225 | $164.12 | $164.10 | $164.10 |
| Purchase #6 | $109.51 | 7.405% | $117.6192 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $244.74 | 3.554% | $253.4381 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $889.30 | $928.3228 | $928.32 | $928.30 | $928.20 | |