| 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 | $40.32 | 9.623% | $44.2 | $44.20 | $44.20 | $44.20 |
| Purchase #2 | $8.92 | 5.541% | $9.4143 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $96.91 | 6.510% | $103.2188 | $103.22 | $103.20 | $103.20 |
| Purchase #4 | $204.43 | 13.619% | $232.2713 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $219.70 | 3.823% | $228.0991 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $105.33 | 3.263% | $108.7669 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $115.81 | 13.393% | $131.3204 | $131.32 | $131.30 | $131.30 |
| 7 purchase totals = | $791.42 | $857.2908 | $857.29 | $857.20 | $857.30 | |