| 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 | $107.68 | 12.841% | $121.5072 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $198.30 | 5.140% | $208.4926 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $85.53 | 6.671% | $91.2357 | $91.24 | $91.25 | $91.20 |
| Purchase #4 | $80.29 | 4.214% | $83.6734 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $31.45 | 7.513% | $33.8128 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $169.45 | 8.168% | $183.2907 | $183.29 | $183.30 | $183.30 |
| Purchase #7 | $178.74 | 4.608% | $186.9763 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $851.44 | $908.9887 | $908.99 | $909.00 | $909.00 | |