| 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 | $77.63 | 5.431% | $81.8461 | $81.85 | $81.85 | $81.80 |
| Purchase #2 | $241.47 | 6.378% | $256.871 | $256.87 | $256.85 | $256.90 |
| Purchase #3 | $46.38 | 9.598% | $50.8316 | $50.83 | $50.85 | $50.80 |
| Purchase #4 | $190.64 | 10.138% | $209.9671 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $21.43 | 11.614% | $23.9189 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $239.83 | 7.252% | $257.2225 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $143.41 | 8.229% | $155.2112 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $960.79 | $1,035.8684 | $1,035.87 | $1,035.80 | $1,035.80 | |