| 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 | $109.32 | 8.170% | $118.2514 | $118.25 | $118.25 | $118.30 |
| Purchase #2 | $63.44 | 10.401% | $70.0384 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $180.96 | 7.817% | $195.1056 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $57.61 | 12.137% | $64.6021 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $158.83 | 3.735% | $164.7623 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $20.84 | 11.384% | $23.2124 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $98.78 | 6.196% | $104.9004 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $689.78 | $740.8726 | $740.87 | $740.85 | $740.90 | |