| 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 | $151.90 | 13.512% | $172.4247 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $34.32 | 3.866% | $35.6468 | $35.65 | $35.65 | $35.60 |
| Purchase #3 | $97.86 | 10.582% | $108.2155 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $8.69 | 11.437% | $9.6839 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $207.72 | 6.788% | $221.82 | $221.82 | $221.80 | $221.80 |
| Purchase #6 | $217.61 | 10.678% | $240.8464 | $240.85 | $240.85 | $240.80 |
| Purchase #7 | $190.97 | 7.611% | $205.5047 | $205.50 | $205.50 | $205.50 |
| 7 purchase totals = | $909.07 | $994.1420 | $994.14 | $994.10 | $994.00 | |