| 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 | $39.26 | 8.761% | $42.6996 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $86.79 | 11.378% | $96.665 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $124.25 | 8.751% | $135.1231 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $179.39 | 12.517% | $201.8442 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $61.43 | 13.569% | $69.7654 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $210.92 | 8.112% | $228.0298 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $112.76 | 10.362% | $124.4442 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $814.80 | $898.5713 | $898.57 | $898.55 | $898.50 | |