| 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 | $175.86 | 7.244% | $188.5993 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $18.82 | 13.822% | $21.4213 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $129.66 | 10.113% | $142.7725 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $237.96 | 10.757% | $263.5574 | $263.56 | $263.55 | $263.60 |
| Purchase #5 | $210.55 | 6.530% | $224.2989 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $223.70 | 3.857% | $232.3281 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $18.87 | 9.823% | $20.7236 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $1,015.42 | $1,093.7011 | $1,093.70 | $1,093.65 | $1,093.70 | |