| 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 | $102.90 | 6.593% | $109.6842 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $52.35 | 7.602% | $56.3296 | $56.33 | $56.35 | $56.30 |
| Purchase #3 | $227.64 | 9.174% | $248.5237 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $239.27 | 6.627% | $255.1264 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $13.80 | 5.572% | $14.5689 | $14.57 | $14.55 | $14.60 |
| Purchase #6 | $7.51 | 13.303% | $8.5091 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $110.91 | 13.551% | $125.9394 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $754.38 | $818.6813 | $818.68 | $818.70 | $818.60 | |