| 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 | $103.72 | 6.489% | $110.4504 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $5.48 | 7.696% | $5.9017 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $97.26 | 3.393% | $100.56 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $132.84 | 11.226% | $147.7526 | $147.75 | $147.75 | $147.80 |
| Purchase #5 | $237.86 | 7.215% | $255.0216 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $104.26 | 8.747% | $113.3796 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $84.86 | 12.580% | $95.5354 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $766.28 | $828.6013 | $828.60 | $828.60 | $828.70 | |