| 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 | $19.58 | 7.633% | $21.0745 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $41.78 | 8.577% | $45.3635 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $133.91 | 12.675% | $150.8831 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $238.36 | 8.319% | $258.1892 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $247.48 | 12.177% | $277.6156 | $277.62 | $277.60 | $277.60 |
| Purchase #6 | $95.73 | 6.494% | $101.9467 | $101.95 | $101.95 | $101.90 |
| Purchase #7 | $98.38 | 5.622% | $103.9109 | $103.91 | $103.90 | $103.90 |
| 7 purchase totals = | $875.22 | $958.9835 | $958.98 | $958.95 | $959.00 | |