| 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 | $157.26 | 11.739% | $175.7208 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $33.36 | 3.205% | $34.4292 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $44.60 | 3.266% | $46.0566 | $46.06 | $46.05 | $46.10 |
| Purchase #4 | $91.98 | 8.525% | $99.8213 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $18.38 | 12.672% | $20.7091 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $138.90 | 13.496% | $157.6459 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $242.55 | 4.689% | $253.9232 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $727.03 | $788.3061 | $788.31 | $788.25 | $788.20 | |