| 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 | $200.69 | 9.517% | $219.7897 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $75.80 | 9.184% | $82.7615 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $110.59 | 4.709% | $115.7977 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $37.67 | 8.857% | $41.0064 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $116.29 | 10.308% | $128.2772 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $133.29 | 7.263% | $142.9709 | $142.97 | $142.95 | $143.00 |
| Purchase #7 | $116.60 | 5.162% | $122.6189 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $790.93 | $853.2223 | $853.23 | $853.20 | $853.30 | |