| 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 | $16.48 | 7.767% | $17.76 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $72.59 | 7.312% | $77.8978 | $77.90 | $77.90 | $77.90 |
| Purchase #3 | $95.79 | 5.158% | $100.7308 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $94.88 | 5.631% | $100.2227 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $136.80 | 8.378% | $148.2611 | $148.26 | $148.25 | $148.30 |
| Purchase #6 | $18.71 | 6.690% | $19.9617 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $226.31 | 8.224% | $244.9217 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $661.56 | $709.7558 | $709.75 | $709.70 | $709.80 | |