| 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 | $55.68 | 7.545% | $59.8811 | $59.88 | $59.90 | $59.90 |
| Purchase #2 | $135.99 | 5.441% | $143.3892 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $24.45 | 5.444% | $25.7811 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $18.33 | 6.815% | $19.5792 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $67.32 | 12.301% | $75.601 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $122.35 | 9.416% | $133.8705 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $35.47 | 5.762% | $37.5138 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $459.59 | $495.6159 | $495.61 | $495.65 | $495.70 | |