| 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 | $204.80 | 3.242% | $211.4396 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $66.43 | 7.486% | $71.4029 | $71.40 | $71.40 | $71.40 |
| Purchase #3 | $31.54 | 8.562% | $34.2405 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $143.87 | 8.194% | $155.6587 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $118.74 | 5.531% | $125.3075 | $125.31 | $125.30 | $125.30 |
| Purchase #6 | $11.88 | 7.318% | $12.7494 | $12.75 | $12.75 | $12.70 |
| Purchase #7 | $29.31 | 12.406% | $32.9462 | $32.95 | $32.95 | $32.90 |
| 7 purchase totals = | $606.57 | $643.7448 | $643.75 | $643.75 | $643.60 | |