| 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 | $223.65 | 3.123% | $230.6346 | $230.63 | $230.65 | $230.60 |
| Purchase #2 | $113.73 | 13.786% | $129.4088 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $147.65 | 5.606% | $155.9273 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $92.56 | 9.832% | $101.6605 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $29.87 | 7.254% | $32.0368 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $100.68 | 9.360% | $110.1036 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $36.97 | 8.373% | $40.0655 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $745.11 | $799.8371 | $799.84 | $799.85 | $799.80 | |