| 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 | $95.74 | 4.557% | $100.1029 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $221.96 | 10.716% | $245.7452 | $245.75 | $245.75 | $245.70 |
| Purchase #3 | $114.89 | 3.255% | $118.6297 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $29.64 | 11.825% | $33.1449 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $235.85 | 5.702% | $249.2982 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $93.66 | 8.342% | $101.4731 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $35.29 | 10.837% | $39.1144 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $827.03 | $887.5084 | $887.50 | $887.50 | $887.40 | |