| 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 | $72.97 | 10.655% | $80.745 | $80.75 | $80.75 | $80.70 |
| Purchase #2 | $110.55 | 5.294% | $116.4025 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $231.26 | 9.501% | $253.232 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $37.40 | 13.274% | $42.3645 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $111.29 | 5.795% | $117.7393 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $12.50 | 10.502% | $13.8128 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $41.88 | 7.310% | $44.9414 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $617.85 | $669.2375 | $669.23 | $669.25 | $669.10 | |