| 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 | $82.51 | 9.453% | $90.3097 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $201.57 | 8.720% | $219.1469 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $175.75 | 7.318% | $188.6114 | $188.61 | $188.60 | $188.60 |
| Purchase #4 | $35.40 | 11.521% | $39.4784 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $227.69 | 13.396% | $258.1914 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $118.34 | 5.476% | $124.8203 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $245.98 | 8.370% | $266.5685 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $1,087.24 | $1,187.1266 | $1,187.13 | $1,187.10 | $1,187.10 | |