| 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 | $40.46 | 6.236% | $42.9831 | $42.98 | $43.00 | $43.00 |
| Purchase #2 | $21.98 | 10.537% | $24.296 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $198.89 | 6.224% | $211.2689 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $191.76 | 3.555% | $198.5771 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $148.47 | 5.237% | $156.2454 | $156.25 | $156.25 | $156.20 |
| Purchase #6 | $191.36 | 8.608% | $207.8323 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $23.43 | 12.738% | $26.4145 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $816.35 | $867.6173 | $867.62 | $867.65 | $867.60 | |