| 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 | $72.75 | 3.614% | $75.3792 | $75.38 | $75.40 | $75.40 |
| Purchase #2 | $152.33 | 10.811% | $168.7984 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $144.27 | 3.125% | $148.7784 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $100.30 | 10.387% | $110.7182 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $196.77 | 7.455% | $211.4392 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $151.49 | 4.255% | $157.9359 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $173.26 | 10.122% | $190.7974 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $991.17 | $1,063.8467 | $1,063.86 | $1,063.90 | $1,063.80 | |