| 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 | $149.64 | 8.309% | $162.0736 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $25.94 | 7.452% | $27.873 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $209.55 | 4.114% | $218.1709 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $155.32 | 12.645% | $174.9602 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $115.87 | 6.852% | $123.8094 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $24.34 | 13.364% | $27.5928 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $123.91 | 3.728% | $128.5294 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $804.57 | $863.0093 | $863.00 | $862.95 | $863.10 | |