| 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 | $37.92 | 11.277% | $42.1962 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $148.76 | 5.393% | $156.7826 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $173.35 | 11.413% | $193.1344 | $193.13 | $193.15 | $193.10 |
| Purchase #4 | $8.53 | 13.289% | $9.6636 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $39.32 | 6.145% | $41.7362 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $23.45 | 11.225% | $26.0823 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $207.84 | 13.702% | $236.3182 | $236.32 | $236.30 | $236.30 |
| 7 purchase totals = | $639.17 | $705.9135 | $705.91 | $705.95 | $705.90 | |