| 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 | $31.67 | 9.807% | $34.7759 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $114.27 | 9.596% | $125.2353 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $241.82 | 6.269% | $256.9797 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $198.75 | 8.744% | $216.1287 | $216.13 | $216.15 | $216.10 |
| Purchase #5 | $129.78 | 13.496% | $147.2951 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $145.28 | 3.589% | $150.4941 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $12.65 | 4.246% | $13.1871 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $874.22 | $944.0959 | $944.11 | $944.20 | $944.10 | |