| 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 | $171.80 | 9.496% | $188.1141 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $203.64 | 13.797% | $231.7362 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $118.84 | 3.804% | $123.3607 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $17.59 | 12.630% | $19.8116 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $117.89 | 4.250% | $122.9003 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $115.25 | 9.694% | $126.4223 | $126.42 | $126.40 | $126.40 |
| Purchase #7 | $116.33 | 8.499% | $126.2169 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $861.34 | $938.5621 | $938.56 | $938.50 | $938.50 | |