| 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 | $100.45 | 7.336% | $107.819 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $105.56 | 9.752% | $115.8542 | $115.85 | $115.85 | $115.90 |
| Purchase #3 | $107.41 | 8.190% | $116.2069 | $116.21 | $116.20 | $116.20 |
| Purchase #4 | $227.57 | 11.399% | $253.5107 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $6.87 | 8.659% | $7.4649 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $180.43 | 3.852% | $187.3802 | $187.38 | $187.40 | $187.40 |
| Purchase #7 | $145.41 | 8.535% | $157.8207 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $873.70 | $946.0566 | $946.05 | $946.00 | $946.10 | |