| 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 | $59.53 | 11.809% | $66.5599 | $66.56 | $66.55 | $66.60 |
| Purchase #2 | $84.63 | 6.465% | $90.1013 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $18.70 | 3.742% | $19.3998 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $9.75 | 8.828% | $10.6107 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $218.30 | 7.551% | $234.7838 | $234.78 | $234.80 | $234.80 |
| Purchase #6 | $179.64 | 12.825% | $202.6788 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $75.41 | 13.757% | $85.7842 | $85.78 | $85.80 | $85.80 |
| 7 purchase totals = | $645.96 | $709.9185 | $709.91 | $709.95 | $710.00 | |