| 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 | $112.30 | 5.716% | $118.7191 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $140.99 | 6.519% | $150.1811 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $200.95 | 4.113% | $209.2151 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $13.31 | 13.508% | $15.1079 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $196.72 | 3.679% | $203.9573 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $8.33 | 6.698% | $8.8879 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $162.65 | 13.552% | $184.6923 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $835.25 | $890.7607 | $890.77 | $890.75 | $890.80 | |