| 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 | $222.92 | 4.857% | $233.7472 | $233.75 | $233.75 | $233.70 |
| Purchase #2 | $160.28 | 5.503% | $169.1002 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $125.91 | 12.425% | $141.5543 | $141.55 | $141.55 | $141.60 |
| Purchase #4 | $168.42 | 9.783% | $184.8965 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $176.79 | 10.385% | $195.1496 | $195.15 | $195.15 | $195.10 |
| Purchase #6 | $33.69 | 8.610% | $36.5907 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $127.83 | 6.252% | $135.8219 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $1,015.84 | $1,096.8604 | $1,096.86 | $1,096.85 | $1,096.80 | |