| 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 | $99.52 | 9.530% | $109.0043 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $116.86 | 6.710% | $124.7013 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $250.88 | 9.394% | $274.4477 | $274.45 | $274.45 | $274.40 |
| Purchase #4 | $241.96 | 6.289% | $257.1769 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $120.26 | 8.252% | $130.1839 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $104.49 | 4.718% | $109.4198 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $101.58 | 3.477% | $105.1119 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $1,035.55 | $1,110.0458 | $1,110.04 | $1,110.05 | $1,110.00 | |