| 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 | $74.77 | 9.216% | $81.6608 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $35.34 | 3.739% | $36.6614 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $221.81 | 13.370% | $251.466 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $194.98 | 12.392% | $219.1419 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $187.27 | 9.630% | $205.3041 | $205.30 | $205.30 | $205.30 |
| Purchase #6 | $238.40 | 7.440% | $256.137 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $79.79 | 9.199% | $87.1299 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $1,032.36 | $1,137.5011 | $1,137.50 | $1,137.50 | $1,137.50 | |