| 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 | $55.30 | 8.262% | $59.8689 | $59.87 | $59.85 | $59.90 |
| Purchase #2 | $226.66 | 5.210% | $238.469 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $199.81 | 8.671% | $217.1355 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $173.60 | 8.170% | $187.7831 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $138.86 | 13.282% | $157.3034 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $160.71 | 10.648% | $177.8224 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $109.42 | 9.848% | $120.1957 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $1,064.36 | $1,158.5780 | $1,158.58 | $1,158.55 | $1,158.60 | |