| 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 | $100.88 | 4.673% | $105.5941 | $105.59 | $105.60 | $105.60 |
| Purchase #2 | $215.79 | 11.748% | $241.141 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $227.83 | 8.790% | $247.8563 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $141.74 | 10.368% | $156.4356 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $32.26 | 4.468% | $33.7014 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $170.68 | 13.484% | $193.6945 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $5.41 | 13.258% | $6.1273 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $894.59 | $984.5502 | $984.55 | $984.60 | $984.50 | |