| 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 | $26.44 | 11.149% | $29.3878 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $16.96 | 10.226% | $18.6943 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $45.80 | 4.391% | $47.8111 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $36.56 | 8.473% | $39.6577 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $171.95 | 9.410% | $188.1305 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $143.38 | 10.848% | $158.9339 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $47.44 | 10.665% | $52.4995 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $488.53 | $535.1148 | $535.11 | $535.15 | $535.10 | |