| 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 | $47.81 | 7.511% | $51.401 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $182.32 | 9.626% | $199.8701 | $199.87 | $199.85 | $199.90 |
| Purchase #3 | $151.25 | 10.397% | $166.9755 | $166.98 | $167.00 | $167.00 |
| Purchase #4 | $147.65 | 8.460% | $160.1412 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $172.53 | 3.404% | $178.4029 | $178.40 | $178.40 | $178.40 |
| Purchase #6 | $210.61 | 13.391% | $238.8128 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $21.28 | 8.714% | $23.1343 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $933.45 | $1,018.7378 | $1,018.73 | $1,018.75 | $1,018.70 | |