| 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 | $22.84 | 11.121% | $25.38 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $74.70 | 9.755% | $81.987 | $81.99 | $82.00 | $82.00 |
| Purchase #3 | $114.88 | 8.608% | $124.7689 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $57.41 | 10.620% | $63.5069 | $63.51 | $63.50 | $63.50 |
| Purchase #5 | $178.93 | 10.800% | $198.2544 | $198.25 | $198.25 | $198.30 |
| Purchase #6 | $109.74 | 11.311% | $122.1527 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $179.30 | 4.510% | $187.3864 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $737.80 | $803.4363 | $803.44 | $803.45 | $803.60 | |