| 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 | $6.28 | 4.753% | $6.5785 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $156.90 | 13.804% | $178.5585 | $178.56 | $178.55 | $178.60 |
| Purchase #3 | $53.93 | 7.310% | $57.8723 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $30.44 | 7.506% | $32.7248 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $78.79 | 4.660% | $82.4616 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $219.62 | 6.244% | $233.3331 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $102.97 | 13.710% | $117.0872 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $648.93 | $708.6160 | $708.61 | $708.60 | $708.70 | |