| 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 | $38.96 | 9.301% | $42.5837 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $34.55 | 10.762% | $38.2683 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $126.80 | 7.258% | $136.0031 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $83.70 | 11.547% | $93.3648 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $117.65 | 13.156% | $133.128 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $155.89 | 6.780% | $166.4593 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $202.93 | 7.509% | $218.168 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $760.48 | $827.9752 | $827.97 | $827.95 | $828.10 | |