| 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 | $192.88 | 12.667% | $217.3121 | $217.31 | $217.30 | $217.30 |
| Purchase #2 | $12.28 | 4.637% | $12.8494 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $40.78 | 9.207% | $44.5346 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $79.75 | 9.302% | $87.1683 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $126.92 | 13.506% | $144.0618 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $61.87 | 8.674% | $67.2366 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $249.64 | 9.748% | $273.9749 | $273.97 | $273.95 | $274.00 |
| 7 purchase totals = | $764.12 | $847.1377 | $847.13 | $847.10 | $847.10 | |