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 | $16.74 | 9.325% | $18.301 | $18.30 | $18.30 | $18.30 |
Purchase #2 | $184.56 | 10.558% | $204.0458 | $204.05 | $204.05 | $204.00 |
Purchase #3 | $109.64 | 10.494% | $121.1456 | $121.15 | $121.15 | $121.10 |
Purchase #4 | $124.49 | 5.716% | $131.6058 | $131.61 | $131.60 | $131.60 |
Purchase #5 | $76.41 | 12.290% | $85.8008 | $85.80 | $85.80 | $85.80 |
Purchase #6 | $21.45 | 8.683% | $23.3125 | $23.31 | $23.30 | $23.30 |
Purchase #7 | $55.67 | 4.585% | $58.2225 | $58.22 | $58.20 | $58.20 |
7 purchase totals = | $588.96 | $642.4340 | $642.44 | $642.40 | $642.30 |