| 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 | $15.87 | 5.254% | $16.7038 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $154.47 | 11.568% | $172.3391 | $172.34 | $172.35 | $172.30 |
| Purchase #3 | $39.67 | 9.530% | $43.4506 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $208.62 | 4.398% | $217.7951 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $122.91 | 4.804% | $128.8146 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $198.62 | 11.415% | $221.2925 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $84.41 | 7.855% | $91.0404 | $91.04 | $91.05 | $91.00 |
| 7 purchase totals = | $824.57 | $891.4361 | $891.43 | $891.45 | $891.40 | |