| 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 | $20.58 | 6.231% | $21.8623 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $168.33 | 11.343% | $187.4237 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $223.55 | 11.282% | $248.7709 | $248.77 | $248.75 | $248.80 |
| Purchase #4 | $6.60 | 5.197% | $6.943 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $151.99 | 7.480% | $163.3589 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $157.40 | 8.358% | $170.5555 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $86.72 | 10.479% | $95.8074 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $815.17 | $894.7217 | $894.72 | $894.65 | $894.80 | |