| 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 | $79.94 | 13.645% | $90.8478 | $90.85 | $90.85 | $90.80 |
| Purchase #2 | $181.58 | 12.369% | $204.0396 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $106.77 | 11.865% | $119.4383 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $172.85 | 4.546% | $180.7078 | $180.71 | $180.70 | $180.70 |
| Purchase #5 | $221.46 | 8.324% | $239.8943 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $137.77 | 5.339% | $145.1255 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $74.42 | 11.591% | $83.046 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $974.79 | $1,063.0993 | $1,063.11 | $1,063.15 | $1,062.90 | |