| 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 | $7.42 | 11.360% | $8.2629 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $34.59 | 4.340% | $36.0912 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $109.34 | 12.804% | $123.3399 | $123.34 | $123.35 | $123.30 |
| Purchase #4 | $102.42 | 12.256% | $114.9726 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $119.85 | 8.401% | $129.9186 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $58.91 | 4.577% | $61.6063 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $137.43 | 8.439% | $149.0277 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $569.96 | $623.2192 | $623.22 | $623.20 | $623.20 | |