| 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 | $68.83 | 5.523% | $72.6315 | $72.63 | $72.65 | $72.60 |
| Purchase #2 | $57.50 | 13.662% | $65.3557 | $65.36 | $65.35 | $65.40 |
| Purchase #3 | $80.96 | 12.359% | $90.9658 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $10.71 | 9.383% | $11.7149 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $126.55 | 13.589% | $143.7469 | $143.75 | $143.75 | $143.70 |
| Purchase #6 | $64.34 | 8.287% | $69.6719 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $44.48 | 6.609% | $47.4197 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $453.37 | $501.5064 | $501.51 | $501.45 | $501.50 | |