| 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 | $40.62 | 9.392% | $44.435 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $36.64 | 9.255% | $40.031 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $70.56 | 9.226% | $77.0699 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $86.65 | 3.862% | $89.9964 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $220.35 | 11.171% | $244.9653 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $98.51 | 7.107% | $105.5111 | $105.51 | $105.50 | $105.50 |
| Purchase #7 | $86.52 | 7.524% | $93.0298 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $639.85 | $695.0385 | $695.05 | $695.05 | $695.00 | |