| 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 | $80.96 | 4.615% | $84.6963 | $84.70 | $84.70 | $84.70 |
| Purchase #2 | $185.47 | 7.724% | $199.7957 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $94.83 | 13.797% | $107.9137 | $107.91 | $107.90 | $107.90 |
| Purchase #4 | $224.71 | 10.747% | $248.8596 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $117.25 | 8.511% | $127.2291 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $99.95 | 12.135% | $112.0789 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $135.38 | 3.264% | $139.7988 | $139.80 | $139.80 | $139.80 |
| 7 purchase totals = | $938.55 | $1,020.3721 | $1,020.38 | $1,020.40 | $1,020.40 | |