| 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 | $162.96 | 11.340% | $181.4397 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $226.64 | 9.471% | $248.1051 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $210.57 | 8.640% | $228.7632 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $154.36 | 7.444% | $165.8506 | $165.85 | $165.85 | $165.90 |
| Purchase #5 | $84.71 | 12.800% | $95.5529 | $95.55 | $95.55 | $95.60 |
| Purchase #6 | $28.28 | 10.510% | $31.2522 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $174.96 | 11.836% | $195.6683 | $195.67 | $195.65 | $195.70 |
| 7 purchase totals = | $1,042.48 | $1,146.6320 | $1,146.63 | $1,146.60 | $1,146.80 | |