| 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 | $8.31 | 13.500% | $9.4319 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $58.57 | 13.559% | $66.5115 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $154.31 | 12.779% | $174.0293 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $203.79 | 11.319% | $226.857 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $100.57 | 11.222% | $111.856 | $111.86 | $111.85 | $111.90 |
| Purchase #6 | $247.58 | 12.282% | $277.9878 | $277.99 | $278.00 | $278.00 |
| Purchase #7 | $148.26 | 9.743% | $162.705 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $921.39 | $1,029.3785 | $1,029.39 | $1,029.40 | $1,029.40 | |