| 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 | $73.66 | 4.648% | $77.0837 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $20.52 | 13.327% | $23.2547 | $23.25 | $23.25 | $23.30 |
| Purchase #3 | $121.59 | 12.262% | $136.4994 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $121.99 | 4.355% | $127.3027 | $127.30 | $127.30 | $127.30 |
| Purchase #5 | $34.93 | 9.585% | $38.278 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $187.46 | 12.332% | $210.5776 | $210.58 | $210.60 | $210.60 |
| Purchase #7 | $221.37 | 8.852% | $240.9657 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $781.52 | $853.9618 | $853.96 | $854.00 | $854.10 | |