| 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 | $96.32 | 4.315% | $100.4762 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $163.38 | 4.189% | $170.224 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $233.67 | 9.642% | $256.2005 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $182.89 | 4.650% | $191.3944 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $199.70 | 3.289% | $206.2681 | $206.27 | $206.25 | $206.30 |
| Purchase #6 | $241.53 | 4.665% | $252.7974 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $194.82 | 5.688% | $205.9014 | $205.90 | $205.90 | $205.90 |
| 7 purchase totals = | $1,312.31 | $1,383.2620 | $1,383.26 | $1,383.25 | $1,383.30 | |