| 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 | $33.60 | 13.289% | $38.0651 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $203.34 | 7.797% | $219.1944 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $20.50 | 3.545% | $21.2267 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $64.69 | 10.553% | $71.5167 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $65.38 | 5.603% | $69.0432 | $69.04 | $69.05 | $69.00 |
| Purchase #6 | $85.43 | 4.214% | $89.03 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $66.80 | 13.131% | $75.5715 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $539.74 | $583.6476 | $583.65 | $583.65 | $583.60 | |