| 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 | $87.58 | 13.344% | $99.2667 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $16.86 | 12.570% | $18.9793 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $247.95 | 4.528% | $259.1772 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $21.28 | 3.222% | $21.9656 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $184.49 | 7.540% | $198.4005 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $180.96 | 12.135% | $202.9195 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $102.87 | 6.761% | $109.825 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $841.99 | $910.5338 | $910.55 | $910.55 | $910.60 | |