| 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 | $6.83 | 13.729% | $7.7677 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $208.36 | 4.824% | $218.4113 | $218.41 | $218.40 | $218.40 |
| Purchase #3 | $120.80 | 7.346% | $129.674 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $186.94 | 10.633% | $206.8173 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $231.84 | 11.314% | $258.0704 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $185.97 | 9.565% | $203.758 | $203.76 | $203.75 | $203.80 |
| Purchase #7 | $141.82 | 10.111% | $156.1594 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $1,082.56 | $1,180.6581 | $1,180.66 | $1,180.55 | $1,180.80 | |