| 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 | $7.74 | 7.372% | $8.3106 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $110.67 | 3.253% | $114.2701 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $153.48 | 8.202% | $166.0684 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $102.71 | 12.667% | $115.7203 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $27.90 | 11.684% | $31.1598 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $48.66 | 3.683% | $50.4521 | $50.45 | $50.45 | $50.50 |
| Purchase #7 | $166.32 | 13.640% | $189.006 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $617.48 | $674.9873 | $674.99 | $674.90 | $675.10 | |