| 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 | $21.98 | 4.383% | $22.9434 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $144.82 | 6.839% | $154.7242 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $133.76 | 11.785% | $149.5236 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $134.88 | 3.432% | $139.5091 | $139.51 | $139.50 | $139.50 |
| Purchase #5 | $69.61 | 11.696% | $77.7516 | $77.75 | $77.75 | $77.80 |
| Purchase #6 | $112.54 | 7.470% | $120.9467 | $120.95 | $120.95 | $120.90 |
| Purchase #7 | $237.72 | 8.251% | $257.3343 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $855.31 | $922.7329 | $922.72 | $922.70 | $922.60 | |