| 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 | $120.99 | 7.619% | $130.2082 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $122.74 | 8.821% | $133.5669 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $35.69 | 7.436% | $38.3439 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $53.86 | 12.200% | $60.4309 | $60.43 | $60.45 | $60.40 |
| Purchase #5 | $166.45 | 7.812% | $179.4531 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $107.61 | 8.847% | $117.1303 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $191.35 | 6.734% | $204.2355 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $798.69 | $863.3688 | $863.37 | $863.40 | $863.30 | |