| 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 | $168.98 | 5.425% | $178.1472 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $89.29 | 13.143% | $101.0254 | $101.03 | $101.05 | $101.00 |
| Purchase #3 | $134.95 | 7.124% | $144.5638 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $108.42 | 10.786% | $120.1142 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $215.92 | 5.337% | $227.4437 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $232.52 | 7.360% | $249.6335 | $249.63 | $249.65 | $249.60 |
| Purchase #7 | $41.39 | 10.299% | $45.6528 | $45.65 | $45.65 | $45.70 |
| 7 purchase totals = | $991.47 | $1,066.5806 | $1,066.57 | $1,066.60 | $1,066.50 | |