| 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 | $218.96 | 10.765% | $242.531 | $242.53 | $242.55 | $242.50 |
| Purchase #2 | $47.38 | 5.390% | $49.9338 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $107.95 | 4.400% | $112.6998 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $18.48 | 7.256% | $19.8209 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $177.77 | 12.741% | $200.4197 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $187.40 | 8.663% | $203.6345 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $134.33 | 12.210% | $150.7317 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $892.27 | $979.7714 | $979.76 | $979.80 | $979.60 | |