| 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 | $212.63 | 8.640% | $231.0012 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $149.51 | 7.142% | $160.188 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $185.56 | 7.806% | $200.0448 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $70.37 | 9.199% | $76.8433 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $229.26 | 8.493% | $248.7311 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $25.47 | 10.516% | $28.1484 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $137.46 | 11.110% | $152.7318 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $1,010.26 | $1,097.6886 | $1,097.68 | $1,097.75 | $1,097.50 | |