| 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 | $142.73 | 10.415% | $157.5953 | $157.60 | $157.60 | $157.60 |
| Purchase #2 | $150.31 | 7.623% | $161.7681 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $18.28 | 6.555% | $19.4783 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $18.30 | 8.739% | $19.8992 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $51.44 | 5.690% | $54.3669 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $68.35 | 13.617% | $77.6572 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $76.51 | 11.427% | $85.2528 | $85.25 | $85.25 | $85.30 |
| 7 purchase totals = | $525.92 | $576.0178 | $576.03 | $576.00 | $576.20 | |