| 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 | $104.27 | 11.705% | $116.4748 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $201.97 | 6.137% | $214.3649 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $147.61 | 7.738% | $159.0321 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $120.80 | 12.772% | $136.2286 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $18.26 | 9.521% | $19.9985 | $20.00 | $20.00 | $20.00 |
| Purchase #6 | $10.28 | 10.804% | $11.3907 | $11.39 | $11.40 | $11.40 |
| Purchase #7 | $198.88 | 11.284% | $221.3216 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $802.07 | $878.8112 | $878.80 | $878.80 | $878.80 | |