| 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 | $163.74 | 4.558% | $171.2033 | $171.20 | $171.20 | $171.20 |
| Purchase #2 | $7.29 | 12.822% | $8.2247 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $201.67 | 5.620% | $213.0039 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $175.48 | 4.726% | $183.7732 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $128.97 | 9.777% | $141.5794 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $148.39 | 3.305% | $153.2943 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $39.65 | 6.339% | $42.1634 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $865.19 | $913.2422 | $913.22 | $913.20 | $913.30 | |