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 | $19.66 | 5.150% | $20.6725 | $20.67 | $20.65 | $20.70 |
Purchase #2 | $187.25 | 6.307% | $199.0599 | $199.06 | $199.05 | $199.10 |
Purchase #3 | $19.52 | 10.135% | $21.4984 | $21.50 | $21.50 | $21.50 |
Purchase #4 | $109.29 | 3.474% | $113.0867 | $113.09 | $113.10 | $113.10 |
Purchase #5 | $29.73 | 7.671% | $32.0106 | $32.01 | $32.00 | $32.00 |
Purchase #6 | $129.83 | 9.389% | $142.0197 | $142.02 | $142.00 | $142.00 |
Purchase #7 | $143.90 | 9.520% | $157.5993 | $157.60 | $157.60 | $157.60 |
7 purchase totals = | $639.18 | $685.9471 | $685.95 | $685.90 | $686.00 |