| 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 | $70.91 | 12.333% | $79.6553 | $79.66 | $79.65 | $79.70 |
| Purchase #2 | $11.82 | 6.635% | $12.6043 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $76.59 | 8.377% | $83.0059 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $25.38 | 7.388% | $27.2551 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $103.45 | 3.438% | $107.0066 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $24.74 | 3.683% | $25.6512 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $128.31 | 9.444% | $140.4276 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $441.20 | $475.6060 | $475.62 | $475.60 | $475.70 | |