| 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 | $31.46 | 10.854% | $34.8747 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $85.54 | 8.495% | $92.8066 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $200.66 | 10.511% | $221.7514 | $221.75 | $221.75 | $221.80 |
| Purchase #4 | $107.70 | 12.480% | $121.141 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $85.99 | 13.858% | $97.9065 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $71.93 | 4.498% | $75.1654 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $26.74 | 3.118% | $27.5738 | $27.57 | $27.55 | $27.60 |
| 7 purchase totals = | $610.02 | $671.2194 | $671.22 | $671.15 | $671.30 | |