| 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 | $154.49 | 10.138% | $170.1522 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $7.84 | 5.676% | $8.285 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $211.28 | 12.514% | $237.7196 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $90.90 | 9.290% | $99.3446 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $225.54 | 11.338% | $251.1117 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $34.90 | 5.374% | $36.7755 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $31.41 | 4.239% | $32.7415 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $756.36 | $836.1301 | $836.13 | $836.15 | $836.10 | |