| 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 | $214.87 | 4.428% | $224.3844 | $224.38 | $224.40 | $224.40 |
| Purchase #2 | $191.92 | 11.336% | $213.6761 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $188.72 | 12.230% | $211.8005 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $180.92 | 10.476% | $199.8732 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $178.51 | 9.577% | $195.6059 | $195.61 | $195.60 | $195.60 |
| Purchase #6 | $84.31 | 7.268% | $90.4377 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $46.41 | 11.331% | $51.6687 | $51.67 | $51.65 | $51.70 |
| 7 purchase totals = | $1,085.66 | $1,187.4465 | $1,187.45 | $1,187.45 | $1,187.50 | |