| 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 | $157.64 | 8.310% | $170.7399 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $90.79 | 10.138% | $99.9943 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $122.79 | 11.495% | $136.9047 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $197.62 | 3.532% | $204.5999 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $19.48 | 5.553% | $20.5617 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $80.26 | 11.412% | $89.4193 | $89.42 | $89.40 | $89.40 |
| Purchase #7 | $87.38 | 12.182% | $98.0246 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $755.96 | $820.2444 | $820.23 | $820.20 | $820.20 | |