| 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 | $79.29 | 9.854% | $87.1032 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $38.68 | 7.861% | $41.7206 | $41.72 | $41.70 | $41.70 |
| Purchase #3 | $196.30 | 11.651% | $219.1709 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $108.34 | 11.527% | $120.8284 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $54.68 | 4.380% | $57.075 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $86.80 | 3.809% | $90.1062 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $233.62 | 10.666% | $258.5379 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $797.71 | $874.5422 | $874.55 | $874.55 | $874.50 | |