| 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 | $99.30 | 6.307% | $105.5629 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $145.92 | 4.634% | $152.6819 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $175.47 | 12.807% | $197.9424 | $197.94 | $197.95 | $197.90 |
| Purchase #4 | $143.94 | 3.482% | $148.952 | $148.95 | $148.95 | $149.00 |
| Purchase #5 | $222.30 | 3.618% | $230.3428 | $230.34 | $230.35 | $230.30 |
| Purchase #6 | $183.47 | 13.212% | $207.7101 | $207.71 | $207.70 | $207.70 |
| Purchase #7 | $164.60 | 12.247% | $184.7586 | $184.76 | $184.75 | $184.80 |
| 7 purchase totals = | $1,135.00 | $1,227.9507 | $1,227.94 | $1,227.95 | $1,228.00 | |