| 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 | $211.85 | 5.681% | $223.8852 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $164.98 | 5.355% | $173.8147 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $145.62 | 10.375% | $160.7281 | $160.73 | $160.75 | $160.70 |
| Purchase #4 | $13.39 | 13.512% | $15.1993 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $80.48 | 13.425% | $91.2844 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $68.87 | 7.349% | $73.9313 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $65.43 | 12.214% | $73.4216 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $750.62 | $812.2646 | $812.26 | $812.30 | $812.20 | |