| 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 | $79.87 | 11.201% | $88.8162 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $89.72 | 3.799% | $93.1285 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $134.35 | 3.563% | $139.1369 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $203.80 | 8.781% | $221.6957 | $221.70 | $221.70 | $221.70 |
| Purchase #5 | $109.96 | 3.854% | $114.1979 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $110.55 | 6.153% | $117.3521 | $117.35 | $117.35 | $117.40 |
| Purchase #7 | $176.99 | 6.546% | $188.5758 | $188.58 | $188.60 | $188.60 |
| 7 purchase totals = | $905.24 | $962.9031 | $962.92 | $962.95 | $962.90 | |