| 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 | $103.35 | 5.145% | $108.6674 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $181.28 | 13.455% | $205.6712 | $205.67 | $205.65 | $205.70 |
| Purchase #3 | $221.38 | 9.767% | $243.0022 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $108.58 | 3.488% | $112.3673 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $35.76 | 8.508% | $38.8025 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $23.26 | 13.711% | $26.4492 | $26.45 | $26.45 | $26.40 |
| Purchase #7 | $174.91 | 7.360% | $187.7834 | $187.78 | $187.80 | $187.80 |
| 7 purchase totals = | $848.52 | $922.7432 | $922.74 | $922.70 | $922.80 | |