| 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 | $28.58 | 10.850% | $31.6809 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $129.37 | 5.786% | $136.8553 | $136.86 | $136.85 | $136.90 |
| Purchase #3 | $31.25 | 5.450% | $32.9531 | $32.95 | $32.95 | $33.00 |
| Purchase #4 | $207.46 | 3.406% | $214.5261 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $226.39 | 12.309% | $254.2563 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $34.50 | 4.710% | $36.125 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $103.32 | 7.601% | $111.1734 | $111.17 | $111.15 | $111.20 |
| 7 purchase totals = | $760.87 | $817.5701 | $817.58 | $817.60 | $817.70 | |