| 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 | $165.29 | 4.327% | $172.4421 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $224.81 | 4.391% | $234.6814 | $234.68 | $234.70 | $234.70 |
| Purchase #3 | $15.95 | 3.668% | $16.535 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $218.42 | 5.489% | $230.4091 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $95.54 | 13.684% | $108.6137 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $84.94 | 11.504% | $94.7115 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $46.86 | 9.146% | $51.1458 | $51.15 | $51.15 | $51.10 |
| 7 purchase totals = | $851.81 | $908.5386 | $908.54 | $908.55 | $908.40 | |