| 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 | $104.37 | 12.512% | $117.4288 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $78.58 | 4.282% | $81.9448 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $16.31 | 12.351% | $18.3244 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $225.82 | 5.673% | $238.6308 | $238.63 | $238.65 | $238.60 |
| Purchase #5 | $90.25 | 13.611% | $102.5339 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $140.80 | 10.514% | $155.6037 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $102.90 | 12.561% | $115.8253 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $759.03 | $830.2917 | $830.28 | $830.35 | $830.10 | |