| 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 | $240.34 | 7.854% | $259.2163 | $259.22 | $259.20 | $259.20 |
| Purchase #2 | $14.25 | 4.785% | $14.9319 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $249.62 | 12.165% | $279.9863 | $279.99 | $280.00 | $280.00 |
| Purchase #4 | $133.55 | 11.752% | $149.2448 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $133.73 | 6.406% | $142.2967 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $42.31 | 8.391% | $45.8602 | $45.86 | $45.85 | $45.90 |
| Purchase #7 | $6.89 | 5.265% | $7.2528 | $7.25 | $7.25 | $7.30 |
| 7 purchase totals = | $820.69 | $898.7890 | $898.79 | $898.80 | $898.80 | |