| 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 | $13.78 | 8.140% | $14.9017 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $21.36 | 7.218% | $22.9018 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $240.26 | 7.850% | $259.1204 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $31.93 | 3.271% | $32.9744 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $204.91 | 7.470% | $220.2168 | $220.22 | $220.20 | $220.20 |
| Purchase #6 | $96.72 | 10.677% | $107.0468 | $107.05 | $107.05 | $107.00 |
| Purchase #7 | $57.66 | 8.261% | $62.4233 | $62.42 | $62.40 | $62.40 |
| 7 purchase totals = | $666.62 | $719.5852 | $719.58 | $719.50 | $719.50 | |