| 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 | $90.29 | 10.231% | $99.5276 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $18.69 | 10.784% | $20.7055 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $120.80 | 9.872% | $132.7254 | $132.73 | $132.75 | $132.70 |
| Purchase #4 | $29.89 | 4.285% | $31.1708 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $218.58 | 11.726% | $244.2107 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $102.57 | 12.532% | $115.4241 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $155.60 | 11.691% | $173.7912 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $736.42 | $817.5553 | $817.56 | $817.55 | $817.50 | |