| 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 | $107.29 | 9.805% | $117.8098 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $148.70 | 13.197% | $168.3239 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $129.69 | 6.327% | $137.8955 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $225.68 | 3.758% | $234.1611 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $34.50 | 7.811% | $37.1948 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $119.76 | 3.155% | $123.5384 | $123.54 | $123.55 | $123.50 |
| Purchase #7 | $167.37 | 6.590% | $178.3997 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $932.99 | $997.3232 | $997.32 | $997.30 | $997.30 | |