| 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 | $36.50 | 7.766% | $39.3346 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $151.54 | 12.373% | $170.29 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $129.55 | 4.448% | $135.3124 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $21.60 | 5.625% | $22.815 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $116.40 | 5.192% | $122.4435 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $58.66 | 11.749% | $65.552 | $65.55 | $65.55 | $65.60 |
| Purchase #7 | $214.33 | 8.134% | $231.7636 | $231.76 | $231.75 | $231.80 |
| 7 purchase totals = | $728.58 | $787.5111 | $787.50 | $787.50 | $787.50 | |