| 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 | $16.89 | 12.139% | $18.9403 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $154.89 | 4.746% | $162.2411 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $165.26 | 11.558% | $184.3608 | $184.36 | $184.35 | $184.40 |
| Purchase #4 | $46.55 | 3.549% | $48.2021 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $98.97 | 13.537% | $112.3676 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $46.85 | 3.725% | $48.5952 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $237.77 | 13.545% | $269.9759 | $269.98 | $270.00 | $270.00 |
| 7 purchase totals = | $767.18 | $844.6830 | $844.69 | $844.70 | $844.70 | |