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 | $25.95 | 10.396% | $28.6478 | $28.65 | $28.65 | $28.60 |
Purchase #2 | $75.57 | 9.144% | $82.4801 | $82.48 | $82.50 | $82.50 |
Purchase #3 | $221.41 | 7.829% | $238.7442 | $238.74 | $238.75 | $238.70 |
Purchase #4 | $220.44 | 10.417% | $243.4032 | $243.40 | $243.40 | $243.40 |
Purchase #5 | $12.99 | 12.812% | $14.6543 | $14.65 | $14.65 | $14.70 |
Purchase #6 | $52.38 | 7.246% | $56.1755 | $56.18 | $56.20 | $56.20 |
Purchase #7 | $137.83 | 6.677% | $147.0329 | $147.03 | $147.05 | $147.00 |
7 purchase totals = | $746.57 | $811.1380 | $811.13 | $811.20 | $811.10 |