| 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 | $112.38 | 7.238% | $120.5141 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $9.68 | 8.641% | $10.5164 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $115.64 | 13.720% | $131.5058 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $204.27 | 4.196% | $212.8412 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $224.44 | 7.842% | $242.0406 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $27.37 | 8.419% | $29.6743 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $45.53 | 6.466% | $48.474 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $739.31 | $795.5664 | $795.56 | $795.50 | $795.50 | |