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 | $18.44 | 8.623% | $20.0301 | $20.03 | $20.05 | $20.00 |
Purchase #2 | $124.44 | 10.201% | $137.1341 | $137.13 | $137.15 | $137.10 |
Purchase #3 | $8.93 | 12.192% | $10.0187 | $10.02 | $10.00 | $10.00 |
Purchase #4 | $18.60 | 7.576% | $20.0091 | $20.01 | $20.00 | $20.00 |
Purchase #5 | $153.38 | 9.347% | $167.7164 | $167.72 | $167.70 | $167.70 |
Purchase #6 | $77.52 | 6.327% | $82.4247 | $82.42 | $82.40 | $82.40 |
Purchase #7 | $168.77 | 8.278% | $182.7408 | $182.74 | $182.75 | $182.70 |
7 purchase totals = | $570.08 | $620.0739 | $620.07 | $620.05 | $619.90 |