| 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 | $51.90 | 4.166% | $54.0622 | $54.06 | $54.05 | $54.10 |
| Purchase #2 | $67.44 | 10.430% | $74.474 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $146.46 | 7.505% | $157.4518 | $157.45 | $157.45 | $157.50 |
| Purchase #4 | $248.61 | 4.233% | $259.1337 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $108.95 | 7.602% | $117.2324 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $31.97 | 5.372% | $33.6874 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $84.61 | 5.594% | $89.3431 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $739.94 | $785.3846 | $785.37 | $785.40 | $785.40 | |