| 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 | $117.78 | 13.328% | $133.4777 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $14.82 | 13.654% | $16.8435 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $33.30 | 9.792% | $36.5607 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $228.97 | 12.407% | $257.3783 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $118.79 | 13.819% | $135.2056 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $205.51 | 6.503% | $218.8743 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $39.77 | 5.849% | $42.0961 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $758.94 | $840.4362 | $840.44 | $840.45 | $840.50 | |