| 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 | $9.47 | 11.195% | $10.5302 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $225.66 | 12.706% | $254.3324 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $184.30 | 11.356% | $205.2291 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $248.31 | 7.322% | $266.4913 | $266.49 | $266.50 | $266.50 |
| Purchase #5 | $53.82 | 3.596% | $55.7554 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $115.89 | 5.116% | $121.8189 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $69.67 | 8.512% | $75.6003 | $75.60 | $75.60 | $75.60 |
| 7 purchase totals = | $907.12 | $989.7576 | $989.76 | $989.80 | $989.70 | |