| 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 | $171.96 | 7.502% | $184.8604 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $123.27 | 3.258% | $127.2861 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $21.82 | 4.546% | $22.8119 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $219.72 | 9.119% | $239.7563 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $180.48 | 8.338% | $195.5284 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $90.94 | 3.170% | $93.8228 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $38.75 | 7.382% | $41.6105 | $41.61 | $41.60 | $41.60 |
| 7 purchase totals = | $846.94 | $905.6764 | $905.68 | $905.65 | $905.70 | |