| 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 | $161.30 | 12.155% | $180.906 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $180.95 | 10.644% | $200.2103 | $200.21 | $200.20 | $200.20 |
| Purchase #3 | $170.28 | 5.162% | $179.0699 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $87.85 | 9.112% | $95.8549 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $102.54 | 7.724% | $110.4602 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $111.35 | 5.103% | $117.0322 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $194.62 | 6.862% | $207.9748 | $207.97 | $207.95 | $208.00 |
| 7 purchase totals = | $1,008.89 | $1,091.5083 | $1,091.50 | $1,091.45 | $1,091.60 | |