| 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 | $112.42 | 9.872% | $123.5181 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $80.94 | 13.721% | $92.0458 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $85.64 | 3.243% | $88.4173 | $88.42 | $88.40 | $88.40 |
| Purchase #4 | $42.66 | 8.519% | $46.2942 | $46.29 | $46.30 | $46.30 |
| Purchase #5 | $5.64 | 13.488% | $6.4007 | $6.40 | $6.40 | $6.40 |
| Purchase #6 | $62.94 | 5.405% | $66.3419 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $75.64 | 12.292% | $84.9377 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $465.88 | $507.9557 | $507.96 | $507.95 | $507.80 | |