| 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 | $87.97 | 12.866% | $99.2882 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $38.42 | 7.141% | $41.1636 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $188.59 | 4.518% | $197.1105 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $5.85 | 5.422% | $6.1672 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $207.55 | 8.746% | $225.7023 | $225.70 | $225.70 | $225.70 |
| Purchase #6 | $92.59 | 7.397% | $99.4389 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $154.41 | 6.502% | $164.4497 | $164.45 | $164.45 | $164.40 |
| 7 purchase totals = | $775.38 | $833.3204 | $833.32 | $833.30 | $833.30 | |