| 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 | $71.33 | 6.333% | $75.8473 | $75.85 | $75.85 | $75.80 |
| Purchase #2 | $79.64 | 9.479% | $87.1891 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $228.67 | 3.161% | $235.8983 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $88.70 | 12.243% | $99.5595 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $80.84 | 6.682% | $86.2417 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $59.78 | 4.196% | $62.2884 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $112.42 | 10.699% | $124.4478 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $721.38 | $771.4721 | $771.48 | $771.50 | $771.40 | |