| 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 | $45.40 | 8.242% | $49.1419 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $28.69 | 10.340% | $31.6565 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $41.76 | 5.667% | $44.1265 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $157.45 | 9.326% | $172.1338 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $12.68 | 4.168% | $13.2085 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $51.30 | 10.226% | $56.5459 | $56.55 | $56.55 | $56.50 |
| Purchase #7 | $88.43 | 13.142% | $100.0515 | $100.05 | $100.05 | $100.10 |
| 7 purchase totals = | $425.71 | $466.8646 | $466.87 | $466.90 | $466.80 | |