| 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 | $27.31 | 12.275% | $30.6623 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $216.55 | 12.231% | $243.0362 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $161.41 | 6.638% | $172.1244 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $148.48 | 8.424% | $160.988 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $239.59 | 4.306% | $249.9067 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $22.44 | 13.680% | $25.5098 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $175.88 | 6.115% | $186.6351 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $991.66 | $1,068.8625 | $1,068.87 | $1,068.85 | $1,068.80 | |