| 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 | $181.32 | 3.295% | $187.2945 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $53.63 | 5.135% | $56.3839 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $211.32 | 13.108% | $239.0198 | $239.02 | $239.00 | $239.00 |
| Purchase #4 | $58.98 | 6.360% | $62.7311 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $101.81 | 7.219% | $109.1597 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $79.49 | 5.670% | $83.9971 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $130.80 | 4.244% | $136.3512 | $136.35 | $136.35 | $136.40 |
| 7 purchase totals = | $817.35 | $874.9373 | $874.93 | $874.95 | $875.00 | |