| 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 | $225.41 | 13.181% | $255.1213 | $255.12 | $255.10 | $255.10 |
| Purchase #2 | $199.45 | 13.198% | $225.7734 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $105.33 | 8.421% | $114.1998 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $27.60 | 3.590% | $28.5908 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $121.80 | 11.571% | $135.8935 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $170.68 | 7.321% | $183.1755 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $227.60 | 11.288% | $253.2915 | $253.29 | $253.30 | $253.30 |
| 7 purchase totals = | $1,077.87 | $1,196.0458 | $1,196.04 | $1,196.05 | $1,196.10 | |