| 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 | $31.72 | 8.463% | $34.4045 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $67.81 | 3.724% | $70.3352 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $121.88 | 13.192% | $137.9584 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $201.77 | 13.601% | $229.2127 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $179.64 | 7.746% | $193.5549 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $229.37 | 12.798% | $258.7248 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $46.86 | 7.809% | $50.5193 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $879.05 | $974.7098 | $974.70 | $974.65 | $974.70 | |