| 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 | $181.41 | 12.655% | $204.3674 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $112.78 | 6.429% | $120.0306 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $211.27 | 3.233% | $218.1004 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $171.58 | 9.431% | $187.7617 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $227.38 | 13.868% | $258.9131 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $47.69 | 12.396% | $53.6017 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $45.84 | 5.751% | $48.4763 | $48.48 | $48.50 | $48.50 |
| 7 purchase totals = | $997.95 | $1,091.2512 | $1,091.25 | $1,091.25 | $1,091.30 | |