| 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 | $22.41 | 6.224% | $23.8048 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $45.38 | 11.475% | $50.5874 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $16.57 | 12.679% | $18.6709 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $113.50 | 13.136% | $128.4094 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $193.89 | 10.712% | $214.6595 | $214.66 | $214.65 | $214.70 |
| Purchase #6 | $110.89 | 7.676% | $119.4019 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $185.94 | 3.572% | $192.5818 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $688.58 | $748.1157 | $748.11 | $748.10 | $748.20 | |