| 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 | $31.56 | 12.816% | $35.6047 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $95.38 | 4.837% | $99.9935 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $102.32 | 7.653% | $110.1505 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $209.91 | 7.315% | $225.2649 | $225.26 | $225.25 | $225.30 |
| Purchase #5 | $9.73 | 8.788% | $10.5851 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $238.56 | 13.737% | $271.331 | $271.33 | $271.35 | $271.30 |
| Purchase #7 | $81.27 | 13.184% | $91.9846 | $91.98 | $92.00 | $92.00 |
| 7 purchase totals = | $768.73 | $844.9143 | $844.90 | $844.95 | $845.00 | |