| 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 | $138.32 | 12.612% | $155.7649 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $22.80 | 8.222% | $24.6746 | $24.67 | $24.65 | $24.70 |
| Purchase #3 | $37.63 | 10.303% | $41.507 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $166.43 | 7.248% | $178.4928 | $178.49 | $178.50 | $178.50 |
| Purchase #5 | $220.47 | 12.773% | $248.6306 | $248.63 | $248.65 | $248.60 |
| Purchase #6 | $177.84 | 6.598% | $189.5739 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $77.97 | 11.572% | $86.9927 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $841.46 | $925.6365 | $925.62 | $925.60 | $925.70 | |