| 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 | $227.63 | 13.598% | $258.5831 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $123.48 | 12.316% | $138.6878 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $47.31 | 7.401% | $50.8114 | $50.81 | $50.80 | $50.80 |
| Purchase #4 | $38.63 | 8.266% | $41.8232 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $139.29 | 3.176% | $143.7139 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $20.79 | 4.174% | $21.6578 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $27.35 | 8.152% | $29.5796 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $624.48 | $684.8568 | $684.85 | $684.85 | $684.90 | |