| 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 | $49.67 | 4.496% | $51.9032 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $14.95 | 4.591% | $15.6364 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $152.26 | 7.246% | $163.2928 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $249.27 | 3.137% | $257.0896 | $257.09 | $257.10 | $257.10 |
| Purchase #5 | $18.97 | 4.857% | $19.8914 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $20.57 | 4.443% | $21.4839 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $82.61 | 9.120% | $90.144 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $588.30 | $619.4413 | $619.43 | $619.50 | $619.40 | |