| 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 | $195.27 | 3.241% | $201.5987 | $201.60 | $201.60 | $201.60 |
| Purchase #2 | $19.70 | 9.437% | $21.5591 | $21.56 | $21.55 | $21.60 |
| Purchase #3 | $21.61 | 8.363% | $23.4172 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $34.32 | 4.547% | $35.8805 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $72.64 | 8.469% | $78.7919 | $78.79 | $78.80 | $78.80 |
| Purchase #6 | $136.93 | 13.659% | $155.6333 | $155.63 | $155.65 | $155.60 |
| Purchase #7 | $53.58 | 13.708% | $60.9247 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $534.05 | $577.8054 | $577.80 | $577.80 | $577.80 | |