| 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 | $194.78 | 5.440% | $205.376 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $225.78 | 4.494% | $235.9266 | $235.93 | $235.95 | $235.90 |
| Purchase #3 | $35.93 | 9.778% | $39.4432 | $39.44 | $39.45 | $39.40 |
| Purchase #4 | $44.80 | 7.828% | $48.3069 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $49.53 | 3.663% | $51.3443 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $115.47 | 6.220% | $122.6522 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $71.36 | 6.740% | $76.1697 | $76.17 | $76.15 | $76.20 |
| 7 purchase totals = | $737.65 | $779.2189 | $779.22 | $779.25 | $779.20 | |