| 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 | $100.65 | 11.261% | $111.9842 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $158.34 | 4.795% | $165.9324 | $165.93 | $165.95 | $165.90 |
| Purchase #3 | $203.63 | 8.564% | $221.0689 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $159.87 | 4.412% | $166.9235 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $13.82 | 3.253% | $14.2696 | $14.27 | $14.25 | $14.30 |
| Purchase #6 | $83.26 | 9.146% | $90.875 | $90.88 | $90.90 | $90.90 |
| Purchase #7 | $8.99 | 7.423% | $9.6573 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $728.56 | $780.7109 | $780.71 | $780.70 | $780.80 | |