| 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 | $107.28 | 7.286% | $115.0964 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $227.33 | 4.734% | $238.0918 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $197.71 | 8.725% | $214.9602 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $26.35 | 11.404% | $29.355 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $33.78 | 8.358% | $36.6033 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $94.54 | 13.460% | $107.2651 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $11.53 | 8.740% | $12.5377 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $698.52 | $753.9095 | $753.92 | $753.90 | $754.00 | |