| 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 | $5.99 | 9.307% | $6.5475 | $6.55 | $6.55 | $6.50 |
| Purchase #2 | $116.78 | 11.133% | $129.7811 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $210.90 | 12.248% | $236.731 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $142.53 | 3.686% | $147.7837 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $134.40 | 3.337% | $138.8849 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $47.37 | 12.351% | $53.2207 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $98.47 | 13.860% | $112.1179 | $112.12 | $112.10 | $112.10 |
| 7 purchase totals = | $756.44 | $825.0668 | $825.06 | $825.10 | $825.00 | |