| 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 | $200.45 | 9.622% | $219.7373 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $165.70 | 12.516% | $186.439 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $217.44 | 11.500% | $242.4456 | $242.45 | $242.45 | $242.40 |
| Purchase #4 | $53.63 | 8.794% | $58.3462 | $58.35 | $58.35 | $58.30 |
| Purchase #5 | $250.93 | 8.622% | $272.5652 | $272.57 | $272.55 | $272.60 |
| Purchase #6 | $119.79 | 10.445% | $132.3021 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $192.54 | 13.185% | $217.9264 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $1,200.48 | $1,329.7618 | $1,329.78 | $1,329.80 | $1,329.60 | |