| 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 | $72.81 | 11.530% | $81.205 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $184.55 | 6.792% | $197.0846 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $106.29 | 10.212% | $117.1443 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $56.29 | 9.602% | $61.695 | $61.70 | $61.70 | $61.70 |
| Purchase #5 | $194.78 | 9.114% | $212.5322 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $7.82 | 12.830% | $8.8233 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $49.38 | 11.659% | $55.1372 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $671.92 | $733.6216 | $733.62 | $733.65 | $733.50 | |