| 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 | $177.46 | 7.538% | $190.8369 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $82.32 | 11.127% | $91.4797 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $72.46 | 11.516% | $80.8045 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $218.61 | 3.695% | $226.6876 | $226.69 | $226.70 | $226.70 |
| Purchase #5 | $244.61 | 12.818% | $275.9641 | $275.96 | $275.95 | $276.00 |
| Purchase #6 | $63.42 | 11.579% | $70.7634 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $234.55 | 10.199% | $258.4718 | $258.47 | $258.45 | $258.50 |
| 7 purchase totals = | $1,093.43 | $1,195.0080 | $1,195.00 | $1,195.00 | $1,195.10 | |