| 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 | $95.57 | 13.649% | $108.6143 | $108.61 | $108.60 | $108.60 |
| Purchase #2 | $84.68 | 7.247% | $90.8168 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $164.46 | 11.873% | $183.9863 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $190.56 | 7.407% | $204.6748 | $204.67 | $204.65 | $204.70 |
| Purchase #5 | $214.29 | 10.307% | $236.3769 | $236.38 | $236.40 | $236.40 |
| Purchase #6 | $26.69 | 5.125% | $28.0579 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $112.59 | 13.768% | $128.0914 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $888.84 | $980.6184 | $980.62 | $980.60 | $980.70 | |