| 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 | $13.44 | 10.680% | $14.8754 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $180.80 | 9.184% | $197.4047 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $122.28 | 10.813% | $135.5021 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $177.80 | 4.170% | $185.2143 | $185.21 | $185.20 | $185.20 |
| Purchase #5 | $203.73 | 9.134% | $222.3387 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $13.60 | 10.516% | $15.0302 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $243.84 | 10.726% | $269.9943 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $955.49 | $1,040.3597 | $1,040.35 | $1,040.40 | $1,040.30 | |