| 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 | $28.74 | 4.609% | $30.0646 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $96.29 | 4.518% | $100.6404 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $10.99 | 6.286% | $11.6808 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $191.55 | 9.281% | $209.3278 | $209.33 | $209.35 | $209.30 |
| Purchase #5 | $128.48 | 7.178% | $137.7023 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $209.71 | 8.778% | $228.1183 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $51.87 | 8.145% | $56.0948 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $717.63 | $773.6290 | $773.62 | $773.65 | $773.60 | |