| 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 | $13.62 | 9.152% | $14.8665 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $125.35 | 13.350% | $142.0842 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $128.38 | 8.819% | $139.7018 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $177.75 | 13.442% | $201.6432 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $112.77 | 11.544% | $125.7882 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $157.43 | 11.653% | $175.7753 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $56.36 | 13.792% | $64.1332 | $64.13 | $64.15 | $64.10 |
| 7 purchase totals = | $771.66 | $863.9924 | $863.99 | $864.05 | $864.00 | |