| 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 | $10.82 | 6.407% | $11.5132 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $8.70 | 5.789% | $9.2036 | $9.20 | $9.20 | $9.20 |
| Purchase #3 | $61.42 | 13.360% | $69.6257 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $194.31 | 4.561% | $203.1725 | $203.17 | $203.15 | $203.20 |
| Purchase #5 | $32.47 | 12.468% | $36.5184 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $101.27 | 4.860% | $106.1917 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $128.26 | 13.615% | $145.7226 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $537.25 | $581.9477 | $581.94 | $581.90 | $581.90 | |