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 | $178.41 | 12.605% | $200.8986 | $200.90 | $200.90 | $200.90 |
Purchase #2 | $202.37 | 4.343% | $211.1589 | $211.16 | $211.15 | $211.20 |
Purchase #3 | $50.46 | 9.460% | $55.2335 | $55.23 | $55.25 | $55.20 |
Purchase #4 | $13.78 | 6.479% | $14.6728 | $14.67 | $14.65 | $14.70 |
Purchase #5 | $8.81 | 10.526% | $9.7373 | $9.74 | $9.75 | $9.70 |
Purchase #6 | $37.41 | 9.219% | $40.8588 | $40.86 | $40.85 | $40.90 |
Purchase #7 | $98.86 | 9.570% | $108.3209 | $108.32 | $108.30 | $108.30 |
7 purchase totals = | $590.10 | $640.8808 | $640.88 | $640.85 | $640.90 |