| 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 | $35.36 | 13.411% | $40.1021 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $22.33 | 3.185% | $23.0412 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $146.60 | 6.820% | $156.5981 | $156.60 | $156.60 | $156.60 |
| Purchase #4 | $84.74 | 13.280% | $95.9935 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $192.75 | 13.160% | $218.1159 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $54.79 | 13.809% | $62.356 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $190.33 | 11.622% | $212.4502 | $212.45 | $212.45 | $212.50 |
| 7 purchase totals = | $726.90 | $808.6570 | $808.66 | $808.65 | $808.70 | |