| 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 | $78.62 | 3.397% | $81.2907 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $221.45 | 5.804% | $234.303 | $234.30 | $234.30 | $234.30 |
| Purchase #3 | $237.31 | 9.537% | $259.9423 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $65.96 | 4.740% | $69.0865 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $162.72 | 4.125% | $169.4322 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $193.94 | 8.377% | $210.1864 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $88.54 | 3.359% | $91.5141 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $1,048.54 | $1,115.7552 | $1,115.75 | $1,115.80 | $1,115.70 | |