| 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 | $169.83 | 4.740% | $177.8799 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $87.85 | 11.625% | $98.0626 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $45.69 | 10.856% | $50.6501 | $50.65 | $50.65 | $50.70 |
| Purchase #4 | $144.33 | 4.766% | $151.2088 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $213.76 | 6.529% | $227.7164 | $227.72 | $227.70 | $227.70 |
| Purchase #6 | $223.90 | 6.205% | $237.793 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $159.68 | 9.175% | $174.3306 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $1,045.04 | $1,117.6414 | $1,117.64 | $1,117.65 | $1,117.70 | |