| 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 | $151.36 | 6.124% | $160.6293 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $91.39 | 5.700% | $96.5992 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $93.81 | 11.657% | $104.7454 | $104.75 | $104.75 | $104.70 |
| Purchase #4 | $219.48 | 5.171% | $230.8293 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $242.29 | 9.197% | $264.5734 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $169.72 | 6.176% | $180.2019 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $49.42 | 12.455% | $55.5753 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $1,017.47 | $1,093.1538 | $1,093.16 | $1,093.20 | $1,093.10 | |