| 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 | $171.57 | 4.519% | $179.3232 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $36.43 | 6.863% | $38.9302 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $79.84 | 13.700% | $90.7781 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $22.49 | 4.672% | $23.5407 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $240.65 | 4.581% | $251.6742 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $10.82 | 3.490% | $11.1976 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $241.98 | 10.630% | $267.7025 | $267.70 | $267.70 | $267.70 |
| 7 purchase totals = | $803.78 | $863.1465 | $863.14 | $863.15 | $863.10 | |