| 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 | $167.83 | 10.269% | $185.0645 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $41.40 | 6.728% | $44.1854 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $211.47 | 9.422% | $231.3947 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $67.80 | 4.472% | $70.832 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $203.92 | 4.378% | $212.8476 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $75.33 | 10.359% | $83.1334 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $132.35 | 10.310% | $145.9953 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $900.10 | $973.4529 | $973.45 | $973.50 | $973.40 | |