| 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 | $64.51 | 12.311% | $72.4518 | $72.45 | $72.45 | $72.50 |
| Purchase #2 | $39.92 | 5.847% | $42.2541 | $42.25 | $42.25 | $42.30 |
| Purchase #3 | $5.75 | 8.426% | $6.2345 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $132.54 | 10.609% | $146.6012 | $146.60 | $146.60 | $146.60 |
| Purchase #5 | $17.66 | 9.751% | $19.382 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $245.25 | 4.636% | $256.6198 | $256.62 | $256.60 | $256.60 |
| Purchase #7 | $155.44 | 9.147% | $169.6581 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $661.07 | $713.2015 | $713.19 | $713.20 | $713.30 | |