| 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 | $147.26 | 13.350% | $166.9192 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $41.86 | 12.587% | $47.1289 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $47.38 | 9.705% | $51.9782 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $237.77 | 13.646% | $270.2161 | $270.22 | $270.20 | $270.20 |
| Purchase #5 | $29.29 | 9.582% | $32.0966 | $32.10 | $32.10 | $32.10 |
| Purchase #6 | $180.66 | 7.466% | $194.1481 | $194.15 | $194.15 | $194.10 |
| Purchase #7 | $153.54 | 5.377% | $161.7958 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $837.76 | $924.2829 | $924.30 | $924.30 | $924.20 | |