| 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 | $8.48 | 3.559% | $8.7818 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $234.50 | 9.189% | $256.0482 | $256.05 | $256.05 | $256.00 |
| Purchase #3 | $114.33 | 6.147% | $121.3579 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $241.67 | 9.318% | $264.1888 | $264.19 | $264.20 | $264.20 |
| Purchase #5 | $10.25 | 12.742% | $11.5561 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $119.47 | 8.271% | $129.3514 | $129.35 | $129.35 | $129.40 |
| Purchase #7 | $93.95 | 8.352% | $101.7967 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $822.65 | $893.0809 | $893.09 | $893.10 | $893.20 | |