| 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 | $51.51 | 5.851% | $54.5239 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $82.60 | 11.153% | $91.8124 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $101.34 | 13.257% | $114.7746 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $12.93 | 6.783% | $13.807 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $215.91 | 6.794% | $230.5789 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $177.71 | 13.543% | $201.7773 | $201.78 | $201.80 | $201.80 |
| Purchase #7 | $25.66 | 5.745% | $27.1342 | $27.13 | $27.15 | $27.10 |
| 7 purchase totals = | $667.66 | $734.4083 | $734.40 | $734.40 | $734.40 | |