| 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 | $249.28 | 3.382% | $257.7106 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $172.77 | 9.759% | $189.6306 | $189.63 | $189.65 | $189.60 |
| Purchase #3 | $82.36 | 10.650% | $91.1313 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $244.96 | 9.772% | $268.8975 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $71.89 | 4.377% | $75.0366 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $193.77 | 10.460% | $214.0383 | $214.04 | $214.05 | $214.00 |
| Purchase #7 | $18.27 | 6.596% | $19.4751 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $1,033.30 | $1,115.9200 | $1,115.93 | $1,116.00 | $1,115.80 | |