| 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 | $15.67 | 7.366% | $16.8243 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $78.41 | 12.152% | $87.9384 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $131.60 | 7.518% | $141.4937 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $27.90 | 12.224% | $31.3105 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $11.25 | 13.391% | $12.7565 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $211.48 | 10.798% | $234.3156 | $234.32 | $234.30 | $234.30 |
| Purchase #7 | $228.73 | 13.475% | $259.5514 | $259.55 | $259.55 | $259.60 |
| 7 purchase totals = | $705.04 | $784.1904 | $784.19 | $784.15 | $784.20 | |