| 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 | $112.50 | 3.181% | $116.0786 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $175.60 | 6.317% | $186.6927 | $186.69 | $186.70 | $186.70 |
| Purchase #3 | $9.80 | 9.318% | $10.7132 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $24.97 | 11.631% | $27.8743 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $42.77 | 9.577% | $46.8661 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $112.88 | 13.525% | $128.147 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $47.77 | 4.168% | $49.7611 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $526.29 | $566.1330 | $566.13 | $566.10 | $566.20 | |