| 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 | $105.27 | 4.135% | $109.6229 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $159.45 | 11.163% | $177.2494 | $177.25 | $177.25 | $177.20 |
| Purchase #3 | $205.66 | 10.740% | $227.7479 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $143.81 | 13.151% | $162.7225 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $50.30 | 10.749% | $55.7067 | $55.71 | $55.70 | $55.70 |
| Purchase #6 | $86.54 | 11.272% | $96.2948 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $86.60 | 6.600% | $92.3156 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $837.63 | $921.6598 | $921.66 | $921.60 | $921.50 | |