| 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 | $221.46 | 12.236% | $248.5578 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $169.51 | 8.797% | $184.4218 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $118.46 | 11.123% | $131.6363 | $131.64 | $131.65 | $131.60 |
| Purchase #4 | $160.84 | 7.215% | $172.4446 | $172.44 | $172.45 | $172.40 |
| Purchase #5 | $115.59 | 11.825% | $129.2585 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $23.48 | 4.698% | $24.5831 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $78.97 | 8.693% | $85.8349 | $85.83 | $85.85 | $85.80 |
| 7 purchase totals = | $888.31 | $976.7370 | $976.73 | $976.75 | $976.70 | |