| 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 | $25.86 | 13.299% | $29.2991 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $70.67 | 5.483% | $74.5448 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $100.74 | 6.638% | $107.4271 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $34.35 | 10.803% | $38.0608 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $49.37 | 9.135% | $53.8799 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $247.54 | 13.729% | $281.5248 | $281.52 | $281.50 | $281.50 |
| Purchase #7 | $114.49 | 11.351% | $127.4858 | $127.49 | $127.50 | $127.50 |
| 7 purchase totals = | $643.02 | $712.2223 | $712.22 | $712.25 | $712.20 | |