| 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 | $110.80 | 8.360% | $120.0629 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $130.63 | 5.535% | $137.8604 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $45.42 | 8.352% | $49.2135 | $49.21 | $49.20 | $49.20 |
| Purchase #4 | $99.83 | 9.563% | $109.3767 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $167.92 | 10.376% | $185.3434 | $185.34 | $185.35 | $185.30 |
| Purchase #6 | $15.81 | 4.845% | $16.576 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $193.70 | 9.368% | $211.8458 | $211.85 | $211.85 | $211.80 |
| 7 purchase totals = | $764.11 | $830.2787 | $830.28 | $830.30 | $830.30 | |