| 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 | $184.52 | 3.426% | $190.8417 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $217.34 | 9.243% | $237.4287 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $177.78 | 4.250% | $185.3357 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $54.70 | 6.244% | $58.1155 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $194.72 | 9.428% | $213.0782 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $185.27 | 5.805% | $196.0249 | $196.02 | $196.00 | $196.00 |
| Purchase #7 | $225.72 | 4.441% | $235.7442 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $1,240.05 | $1,316.5689 | $1,316.57 | $1,316.60 | $1,316.40 | |