| 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 | $156.51 | 9.470% | $171.3315 | $171.33 | $171.35 | $171.30 |
| Purchase #2 | $59.36 | 8.657% | $64.4988 | $64.50 | $64.50 | $64.50 |
| Purchase #3 | $90.55 | 12.194% | $101.5917 | $101.59 | $101.60 | $101.60 |
| Purchase #4 | $94.34 | 4.190% | $98.2928 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $237.41 | 8.611% | $257.8534 | $257.85 | $257.85 | $257.90 |
| Purchase #6 | $138.58 | 13.214% | $156.892 | $156.89 | $156.90 | $156.90 |
| Purchase #7 | $111.63 | 9.798% | $122.5675 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $888.38 | $973.0277 | $973.02 | $973.05 | $973.10 | |