| 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 | $170.58 | 3.861% | $177.1661 | $177.17 | $177.15 | $177.20 |
| Purchase #2 | $167.72 | 6.682% | $178.9271 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $14.27 | 8.512% | $15.4847 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $123.84 | 6.464% | $131.845 | $131.85 | $131.85 | $131.80 |
| Purchase #5 | $242.34 | 4.133% | $252.3559 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $64.81 | 7.535% | $69.6934 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $60.70 | 10.627% | $67.1506 | $67.15 | $67.15 | $67.20 |
| 7 purchase totals = | $844.26 | $892.6228 | $892.63 | $892.65 | $892.70 | |