| 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 | $171.71 | 10.115% | $189.0785 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $157.76 | 6.746% | $168.4025 | $168.40 | $168.40 | $168.40 |
| Purchase #3 | $110.75 | 3.497% | $114.6229 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $182.81 | 9.143% | $199.5243 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $224.84 | 8.254% | $243.3983 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $243.82 | 12.387% | $274.022 | $274.02 | $274.00 | $274.00 |
| Purchase #7 | $160.97 | 9.136% | $175.6762 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $1,252.66 | $1,364.7247 | $1,364.72 | $1,364.70 | $1,364.70 | |