| 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 | $99.33 | 13.487% | $112.7266 | $112.73 | $112.75 | $112.70 |
| Purchase #2 | $14.90 | 7.240% | $15.9788 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $97.87 | 13.409% | $110.9934 | $110.99 | $111.00 | $111.00 |
| Purchase #4 | $158.47 | 11.509% | $176.7083 | $176.71 | $176.70 | $176.70 |
| Purchase #5 | $128.84 | 5.174% | $135.5062 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $96.61 | 3.363% | $99.859 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $61.85 | 4.314% | $64.5182 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $657.87 | $716.2905 | $716.30 | $716.30 | $716.30 | |