| 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 | $21.30 | 5.170% | $22.4012 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $22.59 | 11.529% | $25.1944 | $25.19 | $25.20 | $25.20 |
| Purchase #3 | $241.58 | 10.750% | $267.5499 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $177.51 | 13.368% | $201.2395 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $21.33 | 12.704% | $24.0398 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $167.63 | 13.789% | $190.7445 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $161.72 | 3.139% | $166.7964 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $813.66 | $897.9657 | $897.96 | $898.00 | $897.80 | |