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 | $15.29 | 3.130% | $15.7686 | $15.77 | $15.75 | $15.80 |
Purchase #2 | $28.77 | 12.117% | $32.2561 | $32.26 | $32.25 | $32.30 |
Purchase #3 | $213.60 | 7.699% | $230.0451 | $230.05 | $230.05 | $230.00 |
Purchase #4 | $101.41 | 5.556% | $107.0443 | $107.04 | $107.05 | $107.00 |
Purchase #5 | $73.70 | 8.584% | $80.0264 | $80.03 | $80.05 | $80.00 |
Purchase #6 | $69.61 | 13.746% | $79.1786 | $79.18 | $79.20 | $79.20 |
Purchase #7 | $137.55 | 12.275% | $154.4343 | $154.43 | $154.45 | $154.40 |
7 purchase totals = | $639.93 | $698.7534 | $698.76 | $698.80 | $698.70 |