| 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 | $219.81 | 9.411% | $240.4963 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $190.37 | 13.230% | $215.556 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $230.77 | 11.295% | $256.8355 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $159.54 | 13.862% | $181.6554 | $181.66 | $181.65 | $181.70 |
| Purchase #5 | $235.75 | 9.799% | $258.8511 | $258.85 | $258.85 | $258.90 |
| Purchase #6 | $220.81 | 7.149% | $236.5957 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $12.79 | 3.871% | $13.2851 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $1,269.84 | $1,403.2751 | $1,403.30 | $1,403.30 | $1,403.40 | |