| 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 | $84.27 | 7.769% | $90.8169 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $23.46 | 8.558% | $25.4677 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $17.98 | 13.268% | $20.3656 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $151.96 | 5.381% | $160.137 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $111.46 | 10.390% | $123.0407 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $181.26 | 8.775% | $197.1656 | $197.17 | $197.15 | $197.20 |
| Purchase #7 | $117.97 | 5.350% | $124.2814 | $124.28 | $124.30 | $124.30 |
| 7 purchase totals = | $688.36 | $741.2749 | $741.29 | $741.25 | $741.30 | |