| 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 | $91.55 | 10.773% | $101.4127 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $121.78 | 6.541% | $129.7456 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $94.92 | 12.545% | $106.8277 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $51.98 | 3.670% | $53.8877 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $166.56 | 9.484% | $182.3566 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $23.30 | 6.385% | $24.7877 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $196.42 | 9.300% | $214.6871 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $746.51 | $813.7051 | $813.72 | $813.75 | $813.70 | |