| 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 | $34.56 | 11.215% | $38.4359 | $38.44 | $38.45 | $38.40 |
| Purchase #2 | $219.27 | 4.847% | $229.898 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $200.30 | 4.414% | $209.1412 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $197.75 | 11.839% | $221.1616 | $221.16 | $221.15 | $221.20 |
| Purchase #5 | $231.74 | 9.726% | $254.279 | $254.28 | $254.30 | $254.30 |
| Purchase #6 | $28.43 | 10.452% | $31.4015 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $51.92 | 6.330% | $55.2065 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $963.97 | $1,039.5237 | $1,039.53 | $1,039.55 | $1,039.50 | |