| 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 | $236.84 | 12.362% | $266.1182 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $8.53 | 5.442% | $8.9942 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $183.90 | 11.171% | $204.4435 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $176.34 | 9.228% | $192.6127 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $112.53 | 3.872% | $116.8872 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $68.57 | 13.667% | $77.9415 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $212.69 | 7.830% | $229.3436 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $999.40 | $1,096.3409 | $1,096.33 | $1,096.35 | $1,096.20 | |