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 | $6.98 | 9.850% | $7.6675 | $7.67 | $7.65 | $7.70 |
Purchase #2 | $89.88 | 9.151% | $98.1049 | $98.10 | $98.10 | $98.10 |
Purchase #3 | $76.41 | 5.278% | $80.4429 | $80.44 | $80.45 | $80.40 |
Purchase #4 | $170.68 | 5.127% | $179.4308 | $179.43 | $179.45 | $179.40 |
Purchase #5 | $189.37 | 11.658% | $211.4468 | $211.45 | $211.45 | $211.40 |
Purchase #6 | $110.32 | 9.337% | $120.6206 | $120.62 | $120.60 | $120.60 |
Purchase #7 | $164.96 | 10.419% | $182.1472 | $182.15 | $182.15 | $182.10 |
7 purchase totals = | $808.60 | $879.8607 | $879.86 | $879.85 | $879.70 |