| 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 | $67.40 | 8.758% | $73.3029 | $73.30 | $73.30 | $73.30 |
| Purchase #2 | $178.43 | 6.597% | $190.201 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $192.48 | 3.430% | $199.0821 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $99.98 | 13.643% | $113.6203 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $172.39 | 5.367% | $181.6422 | $181.64 | $181.65 | $181.60 |
| Purchase #6 | $33.44 | 12.108% | $37.4889 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $178.61 | 7.400% | $191.8271 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $922.73 | $987.1645 | $987.16 | $987.20 | $987.10 | |