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 | $18.40 | 9.502% | $20.1484 | $20.15 | $20.15 | $20.10 |
Purchase #2 | $40.86 | 12.294% | $45.8833 | $45.88 | $45.90 | $45.90 |
Purchase #3 | $210.93 | 6.142% | $223.8853 | $223.89 | $223.90 | $223.90 |
Purchase #4 | $11.76 | 11.325% | $13.0918 | $13.09 | $13.10 | $13.10 |
Purchase #5 | $105.99 | 8.514% | $115.014 | $115.01 | $115.00 | $115.00 |
Purchase #6 | $243.91 | 9.314% | $266.6278 | $266.63 | $266.65 | $266.60 |
Purchase #7 | $230.43 | 10.554% | $254.7496 | $254.75 | $254.75 | $254.70 |
7 purchase totals = | $862.28 | $939.4002 | $939.40 | $939.45 | $939.30 |