| 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 | $98.61 | 6.657% | $105.1745 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $122.52 | 6.780% | $130.8269 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $181.72 | 13.864% | $206.9137 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $201.69 | 6.406% | $214.6103 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $112.58 | 3.706% | $116.7522 | $116.75 | $116.75 | $116.80 |
| Purchase #6 | $66.46 | 7.833% | $71.6658 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $32.86 | 3.621% | $34.0499 | $34.05 | $34.05 | $34.00 |
| 7 purchase totals = | $816.44 | $879.9933 | $879.99 | $879.95 | $880.00 | |