| 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 | $108.30 | 3.826% | $112.4436 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $89.63 | 8.323% | $97.0899 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $168.81 | 11.287% | $187.8636 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $202.61 | 13.741% | $230.4506 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $239.77 | 10.372% | $264.6389 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $87.85 | 10.301% | $96.8994 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $212.85 | 7.713% | $229.2671 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $1,109.82 | $1,218.6531 | $1,218.65 | $1,218.65 | $1,218.70 | |