| 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 | $205.46 | 3.721% | $213.1052 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $41.98 | 12.737% | $47.327 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $50.97 | 6.709% | $54.3896 | $54.39 | $54.40 | $54.40 |
| Purchase #4 | $106.76 | 4.528% | $111.5941 | $111.59 | $111.60 | $111.60 |
| Purchase #5 | $26.44 | 10.428% | $29.1972 | $29.20 | $29.20 | $29.20 |
| Purchase #6 | $17.86 | 11.602% | $19.9321 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $161.78 | 4.332% | $168.7883 | $168.79 | $168.80 | $168.80 |
| 7 purchase totals = | $611.25 | $644.3335 | $644.34 | $644.40 | $644.30 | |