| 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 | $12.81 | 12.108% | $14.361 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $139.29 | 11.475% | $155.2735 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $36.61 | 11.183% | $40.7041 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $184.63 | 8.151% | $199.6792 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $221.51 | 5.213% | $233.0573 | $233.06 | $233.05 | $233.10 |
| Purchase #6 | $194.54 | 3.166% | $200.6991 | $200.70 | $200.70 | $200.70 |
| Purchase #7 | $149.28 | 8.838% | $162.4734 | $162.47 | $162.45 | $162.50 |
| 7 purchase totals = | $938.67 | $1,006.2476 | $1,006.24 | $1,006.20 | $1,006.40 | |