| 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 | $39.89 | 13.253% | $45.1766 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $250.44 | 12.636% | $282.0856 | $282.09 | $282.10 | $282.10 |
| Purchase #3 | $13.62 | 3.252% | $14.0629 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $232.75 | 6.617% | $248.1511 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $112.60 | 3.284% | $116.2978 | $116.30 | $116.30 | $116.30 |
| Purchase #6 | $121.88 | 9.500% | $133.4586 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $54.77 | 9.298% | $59.8625 | $59.86 | $59.85 | $59.90 |
| 7 purchase totals = | $825.95 | $899.0951 | $899.10 | $899.10 | $899.30 | |