| 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 | $8.83 | 3.712% | $9.1578 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $215.87 | 6.808% | $230.5664 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $141.81 | 13.763% | $161.3273 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $141.90 | 12.766% | $160.015 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $53.60 | 8.452% | $58.1303 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $9.71 | 10.620% | $10.7412 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $121.61 | 9.813% | $133.5436 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $693.33 | $763.4816 | $763.49 | $763.50 | $763.40 | |