| 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 | $148.98 | 6.325% | $158.403 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $152.67 | 5.347% | $160.8333 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $84.54 | 6.853% | $90.3335 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $5.37 | 7.818% | $5.7898 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $29.93 | 11.278% | $33.3055 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $119.27 | 8.435% | $129.3304 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $189.81 | 4.780% | $198.8829 | $198.88 | $198.90 | $198.90 |
| 7 purchase totals = | $730.57 | $776.8784 | $776.87 | $776.95 | $776.80 | |