| 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 | $192.69 | 3.361% | $199.1663 | $199.17 | $199.15 | $199.20 |
| Purchase #2 | $194.33 | 8.204% | $210.2728 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $74.64 | 7.376% | $80.1454 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $23.94 | 3.262% | $24.7209 | $24.72 | $24.70 | $24.70 |
| Purchase #5 | $115.95 | 3.604% | $120.1288 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $88.73 | 11.769% | $99.1726 | $99.17 | $99.15 | $99.20 |
| Purchase #7 | $124.43 | 4.711% | $130.2919 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $814.71 | $863.8987 | $863.90 | $863.85 | $863.90 | |