| 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 | $147.47 | 7.696% | $158.8193 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $203.67 | 7.570% | $219.0878 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $13.34 | 9.199% | $14.5671 | $14.57 | $14.55 | $14.60 |
| Purchase #4 | $40.96 | 9.239% | $44.7443 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $69.31 | 5.354% | $73.0209 | $73.02 | $73.00 | $73.00 |
| Purchase #6 | $129.95 | 10.473% | $143.5597 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $154.74 | 8.404% | $167.7443 | $167.74 | $167.75 | $167.70 |
| 7 purchase totals = | $759.44 | $821.5434 | $821.54 | $821.50 | $821.50 | |