| 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 | $219.87 | 6.398% | $233.9373 | $233.94 | $233.95 | $233.90 |
| Purchase #2 | $194.58 | 13.790% | $221.4126 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $188.96 | 9.747% | $207.3779 | $207.38 | $207.40 | $207.40 |
| Purchase #4 | $25.67 | 4.681% | $26.8716 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $110.91 | 7.797% | $119.5577 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $66.79 | 12.745% | $75.3024 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $215.36 | 10.657% | $238.3109 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,022.14 | $1,122.7704 | $1,122.77 | $1,122.75 | $1,122.80 | |