| 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 | $43.40 | 6.743% | $46.3265 | $46.33 | $46.35 | $46.30 |
| Purchase #2 | $84.95 | 8.586% | $92.2438 | $92.24 | $92.25 | $92.20 |
| Purchase #3 | $84.39 | 9.512% | $92.4172 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $185.28 | 11.362% | $206.3315 | $206.33 | $206.35 | $206.30 |
| Purchase #5 | $193.68 | 3.599% | $200.6505 | $200.65 | $200.65 | $200.70 |
| Purchase #6 | $145.97 | 8.262% | $158.03 | $158.03 | $158.05 | $158.00 |
| Purchase #7 | $198.46 | 13.337% | $224.9286 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $936.13 | $1,020.9281 | $1,020.93 | $1,021.00 | $1,020.80 | |