| 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 | $154.67 | 9.128% | $168.7883 | $168.79 | $168.80 | $168.80 |
| Purchase #2 | $99.45 | 10.661% | $110.0524 | $110.05 | $110.05 | $110.10 |
| Purchase #3 | $73.67 | 9.449% | $80.6311 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $78.94 | 6.444% | $84.0269 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $195.77 | 12.302% | $219.8536 | $219.85 | $219.85 | $219.90 |
| Purchase #6 | $111.79 | 9.462% | $122.3676 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $62.81 | 6.471% | $66.8744 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $777.10 | $852.5943 | $852.59 | $852.60 | $852.70 | |