| 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 | $13.92 | 11.813% | $15.5644 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $208.80 | 7.565% | $224.5957 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $46.25 | 9.769% | $50.7682 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $111.35 | 13.833% | $126.753 | $126.75 | $126.75 | $126.80 |
| Purchase #5 | $18.64 | 3.486% | $19.2898 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $156.57 | 11.233% | $174.1575 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $28.98 | 7.459% | $31.1416 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $584.51 | $642.2702 | $642.27 | $642.25 | $642.40 | |