| 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 | $149.78 | 13.143% | $169.4656 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $49.44 | 6.836% | $52.8197 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $16.98 | 8.621% | $18.4438 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $180.48 | 6.282% | $191.8178 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $158.31 | 9.595% | $173.4998 | $173.50 | $173.50 | $173.50 |
| Purchase #6 | $181.27 | 11.795% | $202.6508 | $202.65 | $202.65 | $202.70 |
| Purchase #7 | $172.74 | 6.189% | $183.4309 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $909.00 | $992.1284 | $992.13 | $992.10 | $992.10 | |