| 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 | $9.62 | 13.599% | $10.9282 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $189.90 | 7.550% | $204.2375 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $237.37 | 11.598% | $264.9002 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $148.45 | 11.230% | $165.1209 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $229.93 | 8.297% | $249.0073 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $185.31 | 3.246% | $191.3252 | $191.33 | $191.35 | $191.30 |
| Purchase #7 | $209.67 | 7.380% | $225.1436 | $225.14 | $225.15 | $225.10 |
| 7 purchase totals = | $1,210.25 | $1,310.6629 | $1,310.67 | $1,310.70 | $1,310.50 | |