| 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 | $24.94 | 10.566% | $27.5752 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $36.36 | 5.552% | $38.3787 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $32.42 | 13.674% | $36.8531 | $36.85 | $36.85 | $36.90 |
| Purchase #4 | $172.94 | 12.160% | $193.9695 | $193.97 | $193.95 | $194.00 |
| Purchase #5 | $197.76 | 8.689% | $214.9434 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $191.65 | 9.669% | $210.1806 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $148.57 | 11.157% | $165.146 | $165.15 | $165.15 | $165.10 |
| 7 purchase totals = | $804.64 | $887.0465 | $887.05 | $887.10 | $887.10 | |