| 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 | $14.50 | 8.690% | $15.7601 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $129.27 | 11.489% | $144.1218 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $164.58 | 5.405% | $173.4755 | $173.48 | $173.50 | $173.50 |
| Purchase #4 | $204.98 | 10.228% | $225.9454 | $225.95 | $225.95 | $225.90 |
| Purchase #5 | $98.40 | 12.164% | $110.3694 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $14.88 | 3.436% | $15.3913 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $190.68 | 12.633% | $214.7686 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $817.29 | $899.8321 | $899.84 | $899.80 | $899.90 | |