| 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 | $25.37 | 3.730% | $26.3163 | $26.32 | $26.30 | $26.30 |
| Purchase #2 | $80.26 | 8.610% | $87.1704 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $51.48 | 11.217% | $57.2545 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $210.52 | 3.159% | $217.1703 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $244.87 | 4.498% | $255.8843 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $106.27 | 8.599% | $115.4082 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $181.64 | 3.178% | $187.4125 | $187.41 | $187.40 | $187.40 |
| 7 purchase totals = | $900.41 | $946.6165 | $946.61 | $946.55 | $946.70 | |