| 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 | $220.67 | 9.491% | $241.6138 | $241.61 | $241.60 | $241.60 |
| Purchase #2 | $104.35 | 12.260% | $117.1433 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $83.85 | 3.515% | $86.7973 | $86.80 | $86.80 | $86.80 |
| Purchase #4 | $222.38 | 13.182% | $251.6941 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $245.40 | 10.116% | $270.2247 | $270.22 | $270.20 | $270.20 |
| Purchase #6 | $123.39 | 4.675% | $129.1585 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $202.40 | 6.674% | $215.9082 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $1,202.44 | $1,312.5399 | $1,312.53 | $1,312.50 | $1,312.50 | |