| 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 | $219.69 | 4.297% | $229.1301 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $33.84 | 5.527% | $35.7103 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $172.75 | 4.471% | $180.4737 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $221.96 | 7.357% | $238.2896 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $58.52 | 10.180% | $64.4773 | $64.48 | $64.50 | $64.50 |
| Purchase #6 | $196.96 | 3.160% | $203.1839 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $202.45 | 3.315% | $209.1612 | $209.16 | $209.15 | $209.20 |
| 7 purchase totals = | $1,106.17 | $1,160.4261 | $1,160.42 | $1,160.45 | $1,160.50 | |