| 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 | $158.86 | 9.802% | $174.4315 | $174.43 | $174.45 | $174.40 |
| Purchase #2 | $36.70 | 8.625% | $39.8654 | $39.87 | $39.85 | $39.90 |
| Purchase #3 | $130.81 | 9.181% | $142.8197 | $142.82 | $142.80 | $142.80 |
| Purchase #4 | $179.45 | 5.442% | $189.2157 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $58.67 | 3.543% | $60.7487 | $60.75 | $60.75 | $60.70 |
| Purchase #6 | $45.29 | 8.167% | $48.9888 | $48.99 | $49.00 | $49.00 |
| Purchase #7 | $177.44 | 4.603% | $185.6076 | $185.61 | $185.60 | $185.60 |
| 7 purchase totals = | $787.22 | $841.6774 | $841.69 | $841.65 | $841.60 | |