| 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 | $182.42 | 9.682% | $200.0819 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $53.71 | 7.555% | $57.7678 | $57.77 | $57.75 | $57.80 |
| Purchase #3 | $20.68 | 12.400% | $23.2443 | $23.24 | $23.25 | $23.20 |
| Purchase #4 | $135.61 | 6.792% | $144.8206 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $28.74 | 4.846% | $30.1327 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $230.30 | 12.576% | $259.2625 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $177.56 | 8.298% | $192.2939 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $829.02 | $907.6037 | $907.59 | $907.60 | $907.60 | |