| 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 | $27.37 | 8.338% | $29.6521 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $99.36 | 9.464% | $108.7634 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $52.63 | 11.530% | $58.6982 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $112.53 | 7.105% | $120.5253 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $229.70 | 10.397% | $253.5819 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $79.98 | 11.428% | $89.1201 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $8.78 | 9.139% | $9.5824 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $610.35 | $669.9234 | $669.92 | $669.95 | $670.00 | |