| 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 | $38.74 | 9.712% | $42.5024 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $85.34 | 7.426% | $91.6773 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $217.60 | 9.274% | $237.7802 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $18.78 | 13.126% | $21.2451 | $21.25 | $21.25 | $21.20 |
| Purchase #5 | $25.51 | 5.397% | $26.8868 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $158.45 | 13.413% | $179.7029 | $179.70 | $179.70 | $179.70 |
| Purchase #7 | $88.72 | 10.523% | $98.056 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $633.14 | $697.8507 | $697.86 | $697.90 | $697.90 | |