| 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 | $228.45 | 11.856% | $255.535 | $255.54 | $255.55 | $255.50 |
| Purchase #2 | $234.54 | 12.616% | $264.1296 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $211.44 | 8.122% | $228.6132 | $228.61 | $228.60 | $228.60 |
| Purchase #4 | $182.33 | 11.698% | $203.659 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $36.40 | 9.675% | $39.9217 | $39.92 | $39.90 | $39.90 |
| Purchase #6 | $142.91 | 10.807% | $158.3543 | $158.35 | $158.35 | $158.40 |
| Purchase #7 | $9.81 | 9.212% | $10.7137 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $1,045.88 | $1,160.9265 | $1,160.92 | $1,160.90 | $1,160.90 | |