| 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 | $37.25 | 7.292% | $39.9663 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $206.28 | 8.232% | $223.261 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $76.62 | 6.234% | $81.3965 | $81.40 | $81.40 | $81.40 |
| Purchase #4 | $51.30 | 10.260% | $56.5634 | $56.56 | $56.55 | $56.60 |
| Purchase #5 | $208.72 | 10.202% | $230.0136 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $113.78 | 6.467% | $121.1382 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $229.91 | 11.362% | $256.0324 | $256.03 | $256.05 | $256.00 |
| 7 purchase totals = | $923.86 | $1,008.3714 | $1,008.37 | $1,008.35 | $1,008.40 | |