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 | $99.99 | 10.500% | $110.489 | $110.49 | $110.50 | $110.50 |
Purchase #2 | $161.72 | 12.142% | $181.356 | $181.36 | $181.35 | $181.40 |
Purchase #3 | $45.83 | 8.732% | $49.8319 | $49.83 | $49.85 | $49.80 |
Purchase #4 | $180.41 | 8.411% | $195.5843 | $195.58 | $195.60 | $195.60 |
Purchase #5 | $20.47 | 10.362% | $22.5911 | $22.59 | $22.60 | $22.60 |
Purchase #6 | $194.29 | 8.123% | $210.0722 | $210.07 | $210.05 | $210.10 |
Purchase #7 | $55.70 | 11.326% | $62.0086 | $62.01 | $62.00 | $62.00 |
7 purchase totals = | $758.41 | $831.9331 | $831.93 | $831.95 | $832.00 |