| 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 | $20.48 | 3.212% | $21.1378 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $244.75 | 9.613% | $268.2778 | $268.28 | $268.30 | $268.30 |
| Purchase #3 | $223.60 | 3.118% | $230.5718 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $60.65 | 5.267% | $63.8444 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $244.26 | 11.522% | $272.4036 | $272.40 | $272.40 | $272.40 |
| Purchase #6 | $107.44 | 5.358% | $113.1966 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $149.74 | 11.662% | $167.2027 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $1,050.92 | $1,136.6347 | $1,136.63 | $1,136.65 | $1,136.60 | |