| 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 | $213.39 | 3.279% | $220.3871 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $205.80 | 9.269% | $224.8756 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $149.92 | 4.726% | $157.0052 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $54.98 | 5.244% | $57.8632 | $57.86 | $57.85 | $57.90 |
| Purchase #5 | $216.29 | 5.647% | $228.5039 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $65.41 | 8.225% | $70.79 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $242.67 | 8.379% | $263.0033 | $263.00 | $263.00 | $263.00 |
| 7 purchase totals = | $1,148.46 | $1,222.4283 | $1,222.43 | $1,222.45 | $1,222.50 | |