| 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 | $112.58 | 7.559% | $121.0899 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $195.80 | 3.706% | $203.0563 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $97.80 | 8.196% | $105.8157 | $105.82 | $105.80 | $105.80 |
| Purchase #4 | $199.54 | 10.677% | $220.8449 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $203.60 | 5.353% | $214.4987 | $214.50 | $214.50 | $214.50 |
| Purchase #6 | $96.78 | 13.859% | $110.1927 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $6.58 | 7.228% | $7.0556 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $912.68 | $982.5538 | $982.56 | $982.55 | $982.60 | |