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 | $123.40 | 10.594% | $136.473 | $136.47 | $136.45 | $136.50 |
Purchase #2 | $52.89 | 10.589% | $58.4905 | $58.49 | $58.50 | $58.50 |
Purchase #3 | $238.50 | 5.864% | $252.4856 | $252.49 | $252.50 | $252.50 |
Purchase #4 | $169.32 | 11.403% | $188.6276 | $188.63 | $188.65 | $188.60 |
Purchase #5 | $31.63 | 3.656% | $32.7864 | $32.79 | $32.80 | $32.80 |
Purchase #6 | $138.63 | 8.867% | $150.9223 | $150.92 | $150.90 | $150.90 |
Purchase #7 | $91.55 | 13.681% | $104.075 | $104.08 | $104.10 | $104.10 |
7 purchase totals = | $845.92 | $923.8604 | $923.87 | $923.90 | $923.90 |