| 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 | $18.41 | 7.481% | $19.7873 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $136.78 | 12.350% | $153.6723 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $201.84 | 5.784% | $213.5144 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $131.28 | 13.811% | $149.4111 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $162.25 | 4.389% | $169.3712 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $186.61 | 11.364% | $207.8164 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $145.47 | 11.759% | $162.5758 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $982.64 | $1,076.1485 | $1,076.15 | $1,076.10 | $1,076.20 | |