| 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 | $234.86 | 4.610% | $245.687 | $245.69 | $245.70 | $245.70 |
| Purchase #2 | $71.40 | 10.689% | $79.0319 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $73.99 | 9.294% | $80.8666 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $85.44 | 4.329% | $89.1387 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $40.71 | 11.248% | $45.2891 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $58.97 | 7.544% | $63.4187 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $77.62 | 12.752% | $87.5181 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $642.99 | $690.9501 | $690.96 | $690.95 | $690.90 | |