| 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 | $217.68 | 6.311% | $231.4178 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $9.66 | 8.640% | $10.4946 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $31.27 | 13.772% | $35.5765 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $31.42 | 6.510% | $33.4654 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $151.61 | 10.617% | $167.7064 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $141.25 | 8.598% | $153.3947 | $153.39 | $153.40 | $153.40 |
| Purchase #7 | $53.78 | 5.347% | $56.6556 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $636.67 | $688.7110 | $688.72 | $688.70 | $688.80 | |