| 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 | $66.60 | 10.332% | $73.4811 | $73.48 | $73.50 | $73.50 |
| Purchase #2 | $20.87 | 3.795% | $21.662 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $145.51 | 13.190% | $164.7028 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $207.32 | 4.819% | $217.3108 | $217.31 | $217.30 | $217.30 |
| Purchase #5 | $158.77 | 7.279% | $170.3269 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $29.46 | 5.513% | $31.0841 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $36.94 | 6.118% | $39.2 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $665.47 | $717.7677 | $717.76 | $717.80 | $717.80 | |