| 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 | $72.91 | 8.480% | $79.0928 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $210.31 | 10.402% | $232.1864 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $152.35 | 7.680% | $164.0505 | $164.05 | $164.05 | $164.10 |
| Purchase #4 | $10.88 | 8.863% | $11.8443 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $197.72 | 13.365% | $224.1453 | $224.15 | $224.15 | $224.10 |
| Purchase #6 | $237.42 | 10.407% | $262.1283 | $262.13 | $262.15 | $262.10 |
| Purchase #7 | $193.84 | 11.708% | $216.5348 | $216.53 | $216.55 | $216.50 |
| 7 purchase totals = | $1,075.43 | $1,189.9824 | $1,189.98 | $1,190.05 | $1,189.90 | |