| 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 | $81.96 | 7.710% | $88.2791 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $244.92 | 9.430% | $268.016 | $268.02 | $268.00 | $268.00 |
| Purchase #3 | $73.44 | 12.546% | $82.6538 | $82.65 | $82.65 | $82.70 |
| Purchase #4 | $50.66 | 7.558% | $54.4889 | $54.49 | $54.50 | $54.50 |
| Purchase #5 | $120.98 | 13.592% | $137.4236 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $199.71 | 5.817% | $211.3271 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $108.96 | 6.870% | $116.4456 | $116.45 | $116.45 | $116.40 |
| 7 purchase totals = | $880.63 | $958.6341 | $958.64 | $958.65 | $958.60 | |