| 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 | $247.71 | 10.458% | $273.6155 | $273.62 | $273.60 | $273.60 |
| Purchase #2 | $203.91 | 8.671% | $221.591 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $212.28 | 12.553% | $238.9275 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $108.33 | 13.717% | $123.1896 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $10.78 | 3.217% | $11.1268 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $77.92 | 13.757% | $88.6395 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $183.37 | 13.352% | $207.8536 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $1,044.30 | $1,164.9435 | $1,164.95 | $1,165.00 | $1,164.90 | |