| 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 | $166.81 | 13.770% | $189.7797 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $93.65 | 3.304% | $96.7442 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $207.29 | 10.517% | $229.0907 | $229.09 | $229.10 | $229.10 |
| Purchase #4 | $199.50 | 13.226% | $225.8859 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $194.35 | 13.770% | $221.112 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $152.64 | 7.637% | $164.2971 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $248.33 | 13.107% | $280.8786 | $280.88 | $280.90 | $280.90 |
| 7 purchase totals = | $1,262.57 | $1,407.7882 | $1,407.79 | $1,407.85 | $1,407.80 | |