| 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 | $86.88 | 4.797% | $91.0476 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $15.40 | 12.870% | $17.382 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $84.93 | 3.681% | $88.0563 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $120.76 | 7.152% | $129.3968 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $87.76 | 10.161% | $96.6773 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $131.44 | 6.181% | $139.5643 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $15.48 | 10.873% | $17.1631 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $542.65 | $579.2874 | $579.29 | $579.30 | $579.40 | |