| 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 | $200.67 | 4.678% | $210.0573 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $18.63 | 8.567% | $20.226 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $127.66 | 10.625% | $141.2239 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $70.59 | 6.391% | $75.1014 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $114.81 | 5.624% | $121.2669 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $132.28 | 6.369% | $140.7049 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $181.36 | 7.694% | $195.3138 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $846.00 | $903.8942 | $903.89 | $903.85 | $903.90 | |