| 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 | $66.37 | 5.698% | $70.1518 | $70.15 | $70.15 | $70.20 |
| Purchase #2 | $221.67 | 4.596% | $231.858 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $34.47 | 10.834% | $38.2045 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $149.50 | 4.494% | $156.2185 | $156.22 | $156.20 | $156.20 |
| Purchase #5 | $196.41 | 12.579% | $221.1164 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $178.58 | 6.310% | $189.8484 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $218.40 | 3.224% | $225.4412 | $225.44 | $225.45 | $225.40 |
| 7 purchase totals = | $1,065.40 | $1,132.8388 | $1,132.84 | $1,132.80 | $1,132.80 | |