| 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 | $137.61 | 13.139% | $155.6906 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $88.30 | 3.785% | $91.6422 | $91.64 | $91.65 | $91.60 |
| Purchase #3 | $47.99 | 3.375% | $49.6097 | $49.61 | $49.60 | $49.60 |
| Purchase #4 | $64.37 | 12.525% | $72.4323 | $72.43 | $72.45 | $72.40 |
| Purchase #5 | $34.55 | 8.744% | $37.5711 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $84.57 | 4.214% | $88.1338 | $88.13 | $88.15 | $88.10 |
| Purchase #7 | $86.37 | 7.683% | $93.0058 | $93.01 | $93.00 | $93.00 |
| 7 purchase totals = | $543.76 | $588.0855 | $588.08 | $588.10 | $588.00 | |