| 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 | $245.44 | 10.338% | $270.8136 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $176.49 | 3.434% | $182.5507 | $182.55 | $182.55 | $182.60 |
| Purchase #3 | $102.94 | 3.221% | $106.2557 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $143.80 | 13.284% | $162.9024 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $108.62 | 11.308% | $120.9027 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $98.44 | 3.581% | $101.9651 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $122.47 | 10.414% | $135.224 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $998.20 | $1,080.6142 | $1,080.61 | $1,080.55 | $1,080.70 | |