| 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 | $188.37 | 7.430% | $202.3659 | $202.37 | $202.35 | $202.40 |
| Purchase #2 | $60.90 | 7.353% | $65.378 | $65.38 | $65.40 | $65.40 |
| Purchase #3 | $175.88 | 4.529% | $183.8456 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $148.47 | 6.335% | $157.8756 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $48.44 | 7.361% | $52.0057 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $220.96 | 8.789% | $240.3802 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $21.60 | 10.374% | $23.8408 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $864.62 | $925.6918 | $925.71 | $925.75 | $925.70 | |