| 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 | $177.49 | 11.490% | $197.8836 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $90.47 | 9.569% | $99.1271 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $227.34 | 3.620% | $235.5697 | $235.57 | $235.55 | $235.60 |
| Purchase #4 | $173.58 | 10.504% | $191.8128 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $227.33 | 4.301% | $237.1075 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $25.49 | 5.462% | $26.8823 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $79.73 | 9.565% | $87.3562 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $1,001.43 | $1,075.7392 | $1,075.74 | $1,075.75 | $1,075.80 | |