| 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 | $166.56 | 13.196% | $188.5393 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $91.49 | 4.773% | $95.8568 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $107.93 | 7.129% | $115.6243 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $65.89 | 5.230% | $69.336 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $44.90 | 7.816% | $48.4094 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $34.75 | 4.514% | $36.3186 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $71.25 | 9.231% | $77.8271 | $77.83 | $77.85 | $77.80 |
| 7 purchase totals = | $582.77 | $631.9115 | $631.92 | $631.90 | $631.80 | |