| 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 | $230.66 | 7.766% | $248.5731 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $246.97 | 9.619% | $270.726 | $270.73 | $270.75 | $270.70 |
| Purchase #3 | $218.33 | 5.862% | $231.1285 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $63.56 | 13.484% | $72.1304 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $232.79 | 3.632% | $241.2449 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $83.29 | 10.163% | $91.7548 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $69.67 | 7.817% | $75.1161 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $1,145.27 | $1,230.6738 | $1,230.67 | $1,230.70 | $1,230.60 | |