| 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 | $243.87 | 10.563% | $269.63 | $269.63 | $269.65 | $269.60 |
| Purchase #2 | $192.77 | 6.750% | $205.782 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $49.69 | 8.694% | $54.01 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $19.96 | 6.740% | $21.3053 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $202.68 | 12.294% | $227.5975 | $227.60 | $227.60 | $227.60 |
| Purchase #6 | $229.37 | 9.817% | $251.8873 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $170.79 | 12.807% | $192.6631 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $1,109.13 | $1,222.8752 | $1,222.88 | $1,222.90 | $1,222.90 | |