| 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 | $10.37 | 6.184% | $11.0113 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $8.63 | 5.701% | $9.122 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $39.65 | 9.246% | $43.316 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $212.84 | 12.154% | $238.7086 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $168.76 | 8.154% | $182.5207 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $111.39 | 5.246% | $117.2335 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $9.42 | 13.390% | $10.6813 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $561.06 | $612.5934 | $612.59 | $612.55 | $612.50 | |