| 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 | $25.94 | 9.505% | $28.4056 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $156.61 | 11.823% | $175.126 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $17.53 | 9.154% | $19.1347 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $222.54 | 5.670% | $235.158 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $18.84 | 6.511% | $20.0667 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $29.74 | 9.704% | $32.626 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $85.46 | 12.604% | $96.2314 | $96.23 | $96.25 | $96.20 |
| 7 purchase totals = | $556.66 | $606.7484 | $606.76 | $606.80 | $606.70 | |