| 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 | $14.90 | 3.303% | $15.3921 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $51.82 | 7.317% | $55.6117 | $55.61 | $55.60 | $55.60 |
| Purchase #3 | $189.98 | 8.132% | $205.4292 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $234.47 | 4.685% | $245.4549 | $245.45 | $245.45 | $245.50 |
| Purchase #5 | $8.96 | 7.270% | $9.6114 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $140.49 | 13.741% | $159.7947 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $135.86 | 9.327% | $148.5317 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $776.48 | $839.8257 | $839.81 | $839.85 | $839.80 | |