| 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 | $6.98 | 4.795% | $7.3147 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $213.32 | 13.865% | $242.8968 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $71.76 | 13.825% | $81.6808 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $166.75 | 12.853% | $188.1824 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $5.79 | 9.486% | $6.3392 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $129.25 | 9.349% | $141.3336 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $122.35 | 10.135% | $134.7502 | $134.75 | $134.75 | $134.80 |
| 7 purchase totals = | $716.20 | $802.4977 | $802.49 | $802.55 | $802.50 | |