| 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 | $37.28 | 4.417% | $38.9267 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $82.62 | 9.529% | $90.4929 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $101.48 | 11.266% | $112.9127 | $112.91 | $112.90 | $112.90 |
| Purchase #4 | $18.35 | 7.643% | $19.7525 | $19.75 | $19.75 | $19.80 |
| Purchase #5 | $203.92 | 4.291% | $212.6702 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $180.89 | 10.690% | $200.2271 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $246.95 | 11.791% | $276.0679 | $276.07 | $276.05 | $276.10 |
| 7 purchase totals = | $871.49 | $951.0500 | $951.05 | $951.05 | $951.10 | |