| 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 | $15.25 | 9.658% | $16.7228 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $96.30 | 7.797% | $103.8085 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $231.67 | 13.664% | $263.3254 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $21.31 | 13.621% | $24.2126 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $179.99 | 6.250% | $191.2394 | $191.24 | $191.25 | $191.20 |
| Purchase #6 | $141.80 | 9.167% | $154.7988 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $145.40 | 5.134% | $152.8648 | $152.86 | $152.85 | $152.90 |
| 7 purchase totals = | $831.72 | $906.9723 | $906.97 | $906.95 | $906.90 | |