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 | $13.91 | 11.372% | $15.4918 | $15.49 | $15.50 | $15.50 |
Purchase #2 | $103.66 | 6.115% | $109.9988 | $110.00 | $110.00 | $110.00 |
Purchase #3 | $80.40 | 10.525% | $88.8621 | $88.86 | $88.85 | $88.90 |
Purchase #4 | $16.58 | 9.291% | $18.1204 | $18.12 | $18.10 | $18.10 |
Purchase #5 | $34.37 | 11.113% | $38.1895 | $38.19 | $38.20 | $38.20 |
Purchase #6 | $179.63 | 6.728% | $191.7155 | $191.72 | $191.70 | $191.70 |
Purchase #7 | $172.26 | 10.213% | $189.8529 | $189.85 | $189.85 | $189.90 |
7 purchase totals = | $600.81 | $652.2310 | $652.23 | $652.20 | $652.30 |