| 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 | $21.86 | 5.166% | $22.9893 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $47.96 | 9.751% | $52.6366 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $63.49 | 5.234% | $66.8131 | $66.81 | $66.80 | $66.80 |
| Purchase #4 | $121.85 | 9.418% | $133.3258 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $120.27 | 11.256% | $133.8076 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $69.66 | 11.160% | $77.4341 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $47.27 | 9.230% | $51.633 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $492.36 | $538.6395 | $538.64 | $538.70 | $538.50 | |