| 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 | $236.66 | 9.492% | $259.1238 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $21.27 | 10.221% | $23.444 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $247.26 | 3.600% | $256.1614 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $130.98 | 6.390% | $139.3496 | $139.35 | $139.35 | $139.30 |
| Purchase #5 | $170.77 | 10.787% | $189.191 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $93.27 | 5.840% | $98.717 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $110.57 | 12.642% | $124.5483 | $124.55 | $124.55 | $124.50 |
| 7 purchase totals = | $1,010.78 | $1,090.5351 | $1,090.53 | $1,090.50 | $1,090.40 | |