| 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 | $22.27 | 9.873% | $24.4687 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $156.84 | 3.587% | $162.4659 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $16.94 | 7.457% | $18.2032 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $187.79 | 9.736% | $206.0732 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $13.36 | 6.423% | $14.2181 | $14.22 | $14.20 | $14.20 |
| Purchase #6 | $31.69 | 7.417% | $34.0404 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $34.81 | 11.552% | $38.8313 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $463.70 | $498.3008 | $498.30 | $498.25 | $498.30 | |