| 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 | $172.68 | 9.794% | $189.5923 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $10.74 | 10.828% | $11.9029 | $11.90 | $11.90 | $11.90 |
| Purchase #3 | $46.55 | 4.555% | $48.6704 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $213.99 | 12.296% | $240.3022 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $182.68 | 3.616% | $189.2857 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $49.59 | 6.548% | $52.8372 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $184.57 | 12.301% | $207.274 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $860.80 | $939.8647 | $939.86 | $939.85 | $939.90 | |