| 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 | $210.36 | 10.211% | $231.8399 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $78.56 | 7.485% | $84.4402 | $84.44 | $84.45 | $84.40 |
| Purchase #3 | $30.54 | 7.515% | $32.8351 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $68.70 | 3.235% | $70.9224 | $70.92 | $70.90 | $70.90 |
| Purchase #5 | $183.36 | 13.163% | $207.4957 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $8.26 | 12.279% | $9.2742 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $62.27 | 5.798% | $65.8804 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $642.05 | $702.6879 | $702.69 | $702.70 | $702.60 | |