| 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 | $167.81 | 10.212% | $184.9468 | $184.95 | $184.95 | $184.90 |
| Purchase #2 | $238.40 | 10.736% | $263.9946 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $100.71 | 7.823% | $108.5885 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $102.55 | 8.530% | $111.2975 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $120.97 | 5.423% | $127.5302 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $27.51 | 13.472% | $31.2161 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $95.28 | 12.659% | $107.3415 | $107.34 | $107.35 | $107.30 |
| 7 purchase totals = | $853.23 | $934.9152 | $934.92 | $934.95 | $934.80 | |