| 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 | $205.38 | 12.361% | $230.767 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $5.42 | 7.492% | $5.8261 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $24.28 | 6.716% | $25.9106 | $25.91 | $25.90 | $25.90 |
| Purchase #4 | $29.37 | 13.115% | $33.2219 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $195.84 | 8.652% | $212.7841 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $53.30 | 7.540% | $57.3188 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $140.57 | 3.591% | $145.6179 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $654.16 | $711.4464 | $711.45 | $711.40 | $711.40 | |