| 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 | $90.44 | 12.393% | $101.6482 | $101.65 | $101.65 | $101.60 |
| Purchase #2 | $180.98 | 12.611% | $203.8034 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $11.62 | 10.449% | $12.8342 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $196.36 | 10.396% | $216.7736 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $197.60 | 8.633% | $214.6588 | $214.66 | $214.65 | $214.70 |
| Purchase #6 | $77.32 | 10.178% | $85.1896 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $66.36 | 7.336% | $71.2282 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $820.68 | $906.1360 | $906.13 | $906.15 | $906.10 | |