| 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 | $127.36 | 6.566% | $135.7225 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $116.36 | 11.824% | $130.1184 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $81.72 | 8.710% | $88.8378 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $28.69 | 6.662% | $30.6013 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $89.51 | 4.191% | $93.2614 | $93.26 | $93.25 | $93.30 |
| Purchase #6 | $58.33 | 9.848% | $64.0743 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $222.80 | 10.577% | $246.3656 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $724.77 | $788.9813 | $788.98 | $788.90 | $789.00 | |