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 | $28.42 | 9.426% | $31.0989 | $31.10 | $31.10 | $31.10 |
Purchase #2 | $95.51 | 5.403% | $100.6704 | $100.67 | $100.65 | $100.70 |
Purchase #3 | $86.99 | 7.810% | $93.7839 | $93.78 | $93.80 | $93.80 |
Purchase #4 | $192.62 | 3.353% | $199.0785 | $199.08 | $199.10 | $199.10 |
Purchase #5 | $7.60 | 10.182% | $8.3738 | $8.37 | $8.35 | $8.40 |
Purchase #6 | $90.93 | 10.829% | $100.7768 | $100.78 | $100.80 | $100.80 |
Purchase #7 | $124.84 | 12.505% | $140.4512 | $140.45 | $140.45 | $140.50 |
7 purchase totals = | $626.91 | $674.2335 | $674.23 | $674.25 | $674.40 |