| 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 | $15.83 | 9.697% | $17.365 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $192.39 | 7.459% | $206.7404 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $83.73 | 4.463% | $87.4669 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $213.59 | 5.587% | $225.5233 | $225.52 | $225.50 | $225.50 |
| Purchase #5 | $141.39 | 13.435% | $160.3857 | $160.39 | $160.40 | $160.40 |
| Purchase #6 | $204.66 | 10.144% | $225.4207 | $225.42 | $225.40 | $225.40 |
| Purchase #7 | $199.60 | 10.442% | $220.4422 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $1,051.19 | $1,143.3442 | $1,143.35 | $1,143.30 | $1,143.30 | |