| 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 | $5.36 | 4.744% | $5.6143 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $158.73 | 4.771% | $166.303 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $30.90 | 9.574% | $33.8584 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $175.92 | 9.476% | $192.5902 | $192.59 | $192.60 | $192.60 |
| Purchase #5 | $150.41 | 8.106% | $162.6022 | $162.60 | $162.60 | $162.60 |
| Purchase #6 | $102.90 | 6.669% | $109.7624 | $109.76 | $109.75 | $109.80 |
| Purchase #7 | $82.62 | 13.210% | $93.5341 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $706.84 | $764.2646 | $764.25 | $764.25 | $764.30 | |