| 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 | $72.45 | 6.474% | $77.1404 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $230.85 | 7.148% | $247.3512 | $247.35 | $247.35 | $247.40 |
| Purchase #3 | $174.29 | 3.478% | $180.3518 | $180.35 | $180.35 | $180.40 |
| Purchase #4 | $187.59 | 12.202% | $210.4797 | $210.48 | $210.50 | $210.50 |
| Purchase #5 | $156.28 | 3.365% | $161.5388 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $241.44 | 4.242% | $251.6819 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $99.77 | 3.165% | $102.9277 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $1,162.67 | $1,231.4715 | $1,231.47 | $1,231.55 | $1,231.50 | |