| 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 | $198.98 | 10.555% | $219.9823 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $243.49 | 9.450% | $266.4998 | $266.50 | $266.50 | $266.50 |
| Purchase #3 | $175.78 | 3.432% | $181.8128 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $39.58 | 3.281% | $40.8786 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $112.94 | 4.352% | $117.8551 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $77.86 | 5.222% | $81.9258 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $179.72 | 13.724% | $204.3848 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $1,028.35 | $1,113.3392 | $1,113.34 | $1,113.40 | $1,113.40 | |