| 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 | $120.90 | 7.616% | $130.1077 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $23.45 | 3.418% | $24.2515 | $24.25 | $24.25 | $24.30 |
| Purchase #3 | $33.78 | 12.614% | $38.041 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $57.61 | 11.551% | $64.2645 | $64.26 | $64.25 | $64.30 |
| Purchase #5 | $102.40 | 13.537% | $116.2619 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $10.66 | 5.574% | $11.2542 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $169.72 | 11.730% | $189.6282 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $518.52 | $573.8090 | $573.80 | $573.80 | $573.90 | |