| 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 | $97.79 | 4.809% | $102.4927 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $237.28 | 3.843% | $246.3987 | $246.40 | $246.40 | $246.40 |
| Purchase #3 | $250.95 | 11.385% | $279.5207 | $279.52 | $279.50 | $279.50 |
| Purchase #4 | $180.63 | 7.254% | $193.7329 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $122.61 | 5.155% | $128.9305 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $73.78 | 5.104% | $77.5457 | $77.55 | $77.55 | $77.50 |
| Purchase #7 | $19.43 | 3.583% | $20.1262 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $982.47 | $1,048.7474 | $1,048.75 | $1,048.80 | $1,048.60 | |