| 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 | $147.56 | 6.754% | $157.5262 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $153.57 | 12.683% | $173.0473 | $173.05 | $173.05 | $173.00 |
| Purchase #3 | $170.31 | 11.757% | $190.3333 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $161.35 | 11.307% | $179.5938 | $179.59 | $179.60 | $179.60 |
| Purchase #5 | $71.37 | 3.712% | $74.0193 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $55.65 | 3.721% | $57.7207 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $76.65 | 6.738% | $81.8147 | $81.81 | $81.80 | $81.80 |
| 7 purchase totals = | $836.46 | $914.0553 | $914.05 | $914.05 | $913.90 | |