| 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 | $167.93 | 6.502% | $178.8488 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $144.32 | 8.435% | $156.4934 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $177.79 | 4.825% | $186.3684 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $54.26 | 7.111% | $58.1184 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $8.45 | 12.194% | $9.4804 | $9.48 | $9.50 | $9.50 |
| Purchase #6 | $182.74 | 5.705% | $193.1653 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $135.56 | 6.307% | $144.1098 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $871.05 | $926.5845 | $926.59 | $926.55 | $926.60 | |