| 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 | $221.55 | 9.561% | $242.7324 | $242.73 | $242.75 | $242.70 |
| Purchase #2 | $39.93 | 11.866% | $44.6681 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $30.90 | 12.170% | $34.6605 | $34.66 | $34.65 | $34.70 |
| Purchase #4 | $96.65 | 10.223% | $106.5305 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $116.38 | 10.653% | $128.778 | $128.78 | $128.80 | $128.80 |
| Purchase #6 | $6.79 | 13.767% | $7.7248 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $177.71 | 8.370% | $192.5843 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $689.91 | $757.6786 | $757.67 | $757.70 | $757.70 | |