| 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 | $158.70 | 4.277% | $165.4876 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $236.87 | 4.740% | $248.0976 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $241.52 | 7.312% | $259.1799 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $106.44 | 9.325% | $116.3655 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $32.93 | 3.604% | $34.1168 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $7.91 | 3.739% | $8.2058 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $91.43 | 5.189% | $96.1743 | $96.17 | $96.15 | $96.20 |
| 7 purchase totals = | $875.80 | $927.6275 | $927.64 | $927.60 | $927.70 | |