| 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 | $46.89 | 9.219% | $51.2128 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $132.99 | 7.628% | $143.1345 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $194.71 | 12.749% | $219.5336 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $128.42 | 11.779% | $143.5466 | $143.55 | $143.55 | $143.50 |
| Purchase #5 | $176.81 | 8.535% | $191.9007 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $113.33 | 4.254% | $118.1511 | $118.15 | $118.15 | $118.20 |
| Purchase #7 | $203.40 | 3.674% | $210.8729 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $996.55 | $1,078.3522 | $1,078.34 | $1,078.35 | $1,078.30 | |