| 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 | $157.93 | 4.341% | $164.7857 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $250.84 | 4.470% | $262.0525 | $262.05 | $262.05 | $262.10 |
| Purchase #3 | $14.56 | 9.607% | $15.9588 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $249.47 | 9.103% | $272.1793 | $272.18 | $272.20 | $272.20 |
| Purchase #5 | $129.34 | 8.763% | $140.6741 | $140.67 | $140.65 | $140.70 |
| Purchase #6 | $75.72 | 12.800% | $85.4122 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $31.86 | 3.288% | $32.9076 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $909.72 | $973.9702 | $973.97 | $973.95 | $974.10 | |