| 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 | $109.95 | 7.511% | $118.2083 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $242.57 | 10.774% | $268.7045 | $268.70 | $268.70 | $268.70 |
| Purchase #3 | $30.78 | 6.290% | $32.7161 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $136.78 | 3.524% | $141.6001 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $98.79 | 4.604% | $103.3383 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $64.98 | 4.594% | $67.9652 | $67.97 | $67.95 | $68.00 |
| Purchase #7 | $232.48 | 10.610% | $257.1461 | $257.15 | $257.15 | $257.10 |
| 7 purchase totals = | $916.33 | $989.6786 | $989.69 | $989.65 | $989.60 | |