| 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 | $174.27 | 8.664% | $189.3688 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $65.55 | 7.857% | $70.7003 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $25.87 | 9.595% | $28.3522 | $28.35 | $28.35 | $28.40 |
| Purchase #4 | $88.33 | 5.765% | $93.4222 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $245.76 | 6.673% | $262.1596 | $262.16 | $262.15 | $262.20 |
| Purchase #6 | $185.59 | 12.858% | $209.4532 | $209.45 | $209.45 | $209.50 |
| Purchase #7 | $147.74 | 13.313% | $167.4086 | $167.41 | $167.40 | $167.40 |
| 7 purchase totals = | $933.11 | $1,020.8649 | $1,020.86 | $1,020.80 | $1,021.00 | |