| 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 | $222.72 | 5.416% | $234.7825 | $234.78 | $234.80 | $234.80 |
| Purchase #2 | $135.44 | 9.127% | $147.8016 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $93.81 | 10.229% | $103.4058 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $10.72 | 5.669% | $11.3277 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $49.99 | 6.213% | $53.0959 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $151.40 | 5.804% | $160.1873 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $32.84 | 10.110% | $36.1601 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $696.92 | $746.7609 | $746.77 | $746.80 | $746.80 | |