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 | $100.27 | 9.157% | $109.4517 | $109.45 | $109.45 | $109.50 |
Purchase #2 | $78.41 | 13.767% | $89.2047 | $89.20 | $89.20 | $89.20 |
Purchase #3 | $93.36 | 13.650% | $106.1036 | $106.10 | $106.10 | $106.10 |
Purchase #4 | $50.89 | 6.428% | $54.1612 | $54.16 | $54.15 | $54.20 |
Purchase #5 | $9.40 | 3.425% | $9.722 | $9.72 | $9.70 | $9.70 |
Purchase #6 | $245.83 | 10.103% | $270.6662 | $270.67 | $270.65 | $270.70 |
Purchase #7 | $70.49 | 9.726% | $77.3459 | $77.35 | $77.35 | $77.30 |
7 purchase totals = | $648.65 | $716.6553 | $716.65 | $716.60 | $716.70 |