| 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 | $83.68 | 9.592% | $91.7066 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $81.96 | 12.844% | $92.4869 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $34.35 | 9.472% | $37.6036 | $37.60 | $37.60 | $37.60 |
| Purchase #4 | $173.36 | 8.135% | $187.4628 | $187.46 | $187.45 | $187.50 |
| Purchase #5 | $45.28 | 10.112% | $49.8587 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $14.76 | 5.168% | $15.5228 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $195.41 | 5.275% | $205.7179 | $205.72 | $205.70 | $205.70 |
| 7 purchase totals = | $628.80 | $680.3593 | $680.36 | $680.30 | $680.40 | |