| 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 | $15.96 | 6.162% | $16.9435 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $120.55 | 9.604% | $132.1276 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $75.55 | 10.759% | $83.6784 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $233.37 | 3.582% | $241.7293 | $241.73 | $241.75 | $241.70 |
| Purchase #5 | $107.38 | 12.509% | $120.8122 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $74.72 | 9.208% | $81.6002 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $36.66 | 12.635% | $41.292 | $41.29 | $41.30 | $41.30 |
| 7 purchase totals = | $664.19 | $718.1832 | $718.18 | $718.25 | $718.10 | |