| 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 | $31.33 | 9.849% | $34.4157 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $123.34 | 9.674% | $135.2719 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $137.97 | 10.122% | $151.9353 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $60.65 | 10.449% | $66.9873 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $27.40 | 6.205% | $29.1002 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $241.34 | 3.359% | $249.4466 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $166.31 | 11.360% | $185.2028 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $788.34 | $852.3598 | $852.37 | $852.35 | $852.30 | |