| 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 | $219.35 | 5.254% | $230.8746 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $226.50 | 10.738% | $250.8216 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $19.36 | 3.639% | $20.0645 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $98.68 | 7.277% | $105.8609 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $54.42 | 7.130% | $58.3001 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $46.69 | 11.220% | $51.9286 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $130.32 | 3.767% | $135.2292 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $795.32 | $853.0795 | $853.07 | $853.05 | $853.10 | |