| 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 | $33.85 | 12.719% | $38.1554 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $63.25 | 13.382% | $71.7141 | $71.71 | $71.70 | $71.70 |
| Purchase #3 | $9.84 | 5.737% | $10.4045 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $161.58 | 13.427% | $183.2753 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $187.82 | 11.147% | $208.7563 | $208.76 | $208.75 | $208.80 |
| Purchase #6 | $132.74 | 3.823% | $137.8147 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $240.66 | 11.165% | $267.5297 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $829.74 | $917.6500 | $917.65 | $917.65 | $917.70 | |