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 | $121.67 | 10.415% | $134.3419 | $134.34 | $134.35 | $134.30 |
Purchase #2 | $138.64 | 12.185% | $155.5333 | $155.53 | $155.55 | $155.50 |
Purchase #3 | $138.36 | 13.868% | $157.5478 | $157.55 | $157.55 | $157.50 |
Purchase #4 | $21.37 | 5.827% | $22.6152 | $22.62 | $22.60 | $22.60 |
Purchase #5 | $212.51 | 12.381% | $238.8209 | $238.82 | $238.80 | $238.80 |
Purchase #6 | $21.50 | 6.844% | $22.9715 | $22.97 | $22.95 | $23.00 |
Purchase #7 | $237.49 | 8.312% | $257.2302 | $257.23 | $257.25 | $257.20 |
7 purchase totals = | $891.54 | $989.0608 | $989.06 | $989.05 | $988.90 |