| 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 | $49.53 | 4.439% | $51.7286 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $126.71 | 12.161% | $142.1192 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $155.43 | 11.168% | $172.7884 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $127.87 | 9.619% | $140.1698 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $17.31 | 9.696% | $18.9884 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $113.84 | 8.170% | $123.1407 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $154.98 | 4.261% | $161.5837 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $745.67 | $810.5188 | $810.52 | $810.55 | $810.50 | |