| 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 | $52.30 | 10.608% | $57.848 | $57.85 | $57.85 | $57.80 |
| Purchase #2 | $138.37 | 13.496% | $157.0444 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $128.92 | 6.521% | $137.3269 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $52.69 | 8.438% | $57.136 | $57.14 | $57.15 | $57.10 |
| Purchase #5 | $54.57 | 13.686% | $62.0385 | $62.04 | $62.05 | $62.00 |
| Purchase #6 | $106.71 | 9.366% | $116.7045 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $38.30 | 3.444% | $39.6191 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $571.86 | $627.7174 | $627.72 | $627.75 | $627.50 | |