| 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 | $6.74 | 13.621% | $7.6581 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $98.34 | 9.271% | $107.4571 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $157.52 | 5.728% | $166.5427 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $38.65 | 10.634% | $42.76 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $18.85 | 13.714% | $21.4351 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $72.31 | 12.320% | $81.2186 | $81.22 | $81.20 | $81.20 |
| Purchase #7 | $110.58 | 7.218% | $118.5617 | $118.56 | $118.55 | $118.60 |
| 7 purchase totals = | $502.99 | $545.6333 | $545.64 | $545.60 | $545.70 | |