| 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 | $228.45 | 5.350% | $240.6721 | $240.67 | $240.65 | $240.70 |
| Purchase #2 | $245.62 | 11.624% | $274.1709 | $274.17 | $274.15 | $274.20 |
| Purchase #3 | $47.67 | 13.373% | $54.0449 | $54.04 | $54.05 | $54.00 |
| Purchase #4 | $18.67 | 8.357% | $20.2303 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $159.35 | 7.252% | $170.9061 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $22.63 | 8.308% | $24.5101 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $174.51 | 4.706% | $182.7224 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $896.90 | $967.2568 | $967.25 | $967.20 | $967.20 | |