| 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 | $111.49 | 7.815% | $120.2029 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $19.74 | 11.376% | $21.9856 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $161.54 | 9.270% | $176.5148 | $176.51 | $176.50 | $176.50 |
| Purchase #4 | $43.57 | 7.497% | $46.8364 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $151.89 | 5.291% | $159.9265 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $79.42 | 12.140% | $89.0616 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $182.75 | 11.514% | $203.7918 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $750.40 | $818.3196 | $818.32 | $818.35 | $818.30 | |