| 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 | $19.39 | 5.445% | $20.4458 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $158.89 | 6.808% | $169.7072 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $139.68 | 11.830% | $156.2041 | $156.20 | $156.20 | $156.20 |
| Purchase #4 | $238.32 | 8.422% | $258.3913 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $89.60 | 5.674% | $94.6839 | $94.68 | $94.70 | $94.70 |
| Purchase #6 | $178.80 | 4.592% | $187.0105 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $15.95 | 4.173% | $16.6156 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $840.63 | $903.0584 | $903.06 | $903.05 | $903.00 | |