| 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 | $6.83 | 6.777% | $7.2929 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $222.60 | 13.810% | $253.3411 | $253.34 | $253.35 | $253.30 |
| Purchase #3 | $22.74 | 4.399% | $23.7403 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $77.90 | 3.301% | $80.4715 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $211.28 | 11.325% | $235.2075 | $235.21 | $235.20 | $235.20 |
| Purchase #6 | $80.69 | 9.379% | $88.2579 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $228.88 | 8.390% | $248.083 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $850.92 | $936.3942 | $936.39 | $936.40 | $936.40 | |