| 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 | $170.42 | 4.312% | $177.7685 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $149.79 | 3.435% | $154.9353 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $110.39 | 7.474% | $118.6405 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $39.81 | 6.324% | $42.3276 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $72.97 | 3.675% | $75.6516 | $75.65 | $75.65 | $75.70 |
| Purchase #6 | $123.55 | 8.552% | $134.116 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $42.36 | 4.778% | $44.384 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $709.29 | $747.8235 | $747.83 | $747.85 | $747.80 | |