| 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 | $230.70 | 4.177% | $240.3363 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $9.50 | 6.530% | $10.1204 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $196.68 | 12.326% | $220.9228 | $220.92 | $220.90 | $220.90 |
| Purchase #4 | $42.28 | 3.360% | $43.7006 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $100.40 | 12.499% | $112.949 | $112.95 | $112.95 | $112.90 |
| Purchase #6 | $39.74 | 5.188% | $41.8017 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $59.83 | 7.447% | $64.2855 | $64.29 | $64.30 | $64.30 |
| 7 purchase totals = | $679.13 | $734.1163 | $734.12 | $734.10 | $734.00 | |