| 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 | $9.59 | 11.350% | $10.6785 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $99.50 | 10.716% | $110.1624 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $14.56 | 11.795% | $16.2774 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $243.36 | 9.252% | $265.8757 | $265.88 | $265.90 | $265.90 |
| Purchase #5 | $236.80 | 3.783% | $245.7581 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $112.43 | 3.791% | $116.6922 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $240.67 | 11.817% | $269.11 | $269.11 | $269.10 | $269.10 |
| 7 purchase totals = | $956.91 | $1,034.5543 | $1,034.56 | $1,034.60 | $1,034.70 | |