| 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 | $73.51 | 4.635% | $76.9172 | $76.92 | $76.90 | $76.90 |
| Purchase #2 | $90.76 | 4.609% | $94.9431 | $94.94 | $94.95 | $94.90 |
| Purchase #3 | $12.54 | 7.765% | $13.5137 | $13.51 | $13.50 | $13.50 |
| Purchase #4 | $107.33 | 12.186% | $120.4092 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $105.26 | 13.296% | $119.2554 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $66.45 | 12.296% | $74.6207 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $80.35 | 8.633% | $87.2866 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $536.20 | $586.9459 | $586.95 | $586.90 | $586.90 | |