| 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 | $9.56 | 6.385% | $10.1704 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $171.84 | 13.236% | $194.5847 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $124.65 | 4.636% | $130.4288 | $130.43 | $130.45 | $130.40 |
| Purchase #4 | $124.41 | 7.476% | $133.7109 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $118.32 | 9.305% | $129.3297 | $129.33 | $129.35 | $129.30 |
| Purchase #6 | $247.27 | 9.597% | $271.0005 | $271.00 | $271.00 | $271.00 |
| Purchase #7 | $53.98 | 12.382% | $60.6638 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $850.03 | $929.8888 | $929.88 | $929.90 | $929.90 | |