| 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 | $108.80 | 10.532% | $120.2588 | $120.26 | $120.25 | $120.30 |
| Purchase #2 | $47.76 | 3.648% | $49.5023 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $98.25 | 8.320% | $106.4244 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $118.53 | 4.169% | $123.4715 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $108.85 | 10.780% | $120.584 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $141.80 | 9.428% | $155.1689 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $9.40 | 5.557% | $9.9224 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $633.39 | $685.3323 | $685.32 | $685.25 | $685.40 | |