| 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 | $197.28 | 9.428% | $215.8796 | $215.88 | $215.90 | $215.90 |
| Purchase #2 | $235.91 | 9.471% | $258.253 | $258.25 | $258.25 | $258.30 |
| Purchase #3 | $170.39 | 11.260% | $189.5759 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $175.99 | 12.579% | $198.1278 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $76.35 | 5.111% | $80.2522 | $80.25 | $80.25 | $80.30 |
| Purchase #6 | $119.36 | 10.213% | $131.5502 | $131.55 | $131.55 | $131.60 |
| Purchase #7 | $151.42 | 4.830% | $158.7336 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $1,126.70 | $1,232.3723 | $1,232.37 | $1,232.45 | $1,232.50 | |