| 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 | $164.29 | 11.453% | $183.1061 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $99.30 | 6.136% | $105.393 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $89.92 | 12.817% | $101.445 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $23.76 | 3.337% | $24.5529 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $223.68 | 11.634% | $249.7029 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $249.29 | 6.605% | $265.7556 | $265.76 | $265.75 | $265.80 |
| Purchase #7 | $52.28 | 13.225% | $59.194 | $59.19 | $59.20 | $59.20 |
| 7 purchase totals = | $902.52 | $989.1495 | $989.15 | $989.15 | $989.20 | |