| 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 | $39.38 | 7.245% | $42.2331 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $38.35 | 10.439% | $42.3534 | $42.35 | $42.35 | $42.40 |
| Purchase #3 | $28.48 | 4.697% | $29.8177 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $201.25 | 4.717% | $210.743 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $83.40 | 10.539% | $92.1895 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $92.32 | 8.107% | $99.8044 | $99.80 | $99.80 | $99.80 |
| Purchase #7 | $129.56 | 4.196% | $134.9963 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $612.74 | $652.1374 | $652.13 | $652.15 | $652.10 | |