| 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 | $34.40 | 7.276% | $36.9029 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $178.64 | 5.792% | $188.9868 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $14.81 | 8.374% | $16.0502 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $127.40 | 11.137% | $141.5885 | $141.59 | $141.60 | $141.60 |
| Purchase #5 | $48.41 | 4.279% | $50.4815 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $250.32 | 7.705% | $269.6072 | $269.61 | $269.60 | $269.60 |
| Purchase #7 | $159.86 | 6.157% | $169.7026 | $169.70 | $169.70 | $169.70 |
| 7 purchase totals = | $813.84 | $873.3197 | $873.32 | $873.35 | $873.40 | |