| 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 | $90.67 | 10.112% | $99.8386 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $113.74 | 6.450% | $121.0762 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $207.47 | 6.575% | $221.1112 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $81.52 | 8.740% | $88.6448 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $167.54 | 4.528% | $175.1262 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $147.31 | 4.168% | $153.4499 | $153.45 | $153.45 | $153.40 |
| Purchase #7 | $61.76 | 10.594% | $68.3029 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $870.01 | $927.5498 | $927.55 | $927.60 | $927.40 | |