| 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 | $75.73 | 7.822% | $81.6536 | $81.65 | $81.65 | $81.70 |
| Purchase #2 | $45.71 | 12.232% | $51.3012 | $51.30 | $51.30 | $51.30 |
| Purchase #3 | $207.25 | 6.800% | $221.343 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $84.97 | 4.501% | $88.7945 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $245.92 | 7.392% | $264.0984 | $264.10 | $264.10 | $264.10 |
| Purchase #6 | $13.64 | 8.601% | $14.8132 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $150.37 | 3.579% | $155.7517 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $823.59 | $877.7556 | $877.74 | $877.75 | $877.80 | |