| 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 | $35.60 | 13.398% | $40.3697 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $145.90 | 6.322% | $155.1238 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $105.71 | 8.785% | $114.9966 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $115.38 | 12.270% | $129.5371 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $91.51 | 12.430% | $102.8847 | $102.88 | $102.90 | $102.90 |
| Purchase #6 | $69.51 | 11.388% | $77.4258 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $38.69 | 8.424% | $41.9492 | $41.95 | $41.95 | $41.90 |
| 7 purchase totals = | $602.30 | $662.2869 | $662.29 | $662.30 | $662.20 | |