| 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 | $153.31 | 10.778% | $169.8338 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $29.63 | 6.120% | $31.4434 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $155.33 | 6.448% | $165.3457 | $165.35 | $165.35 | $165.30 |
| Purchase #4 | $244.30 | 9.385% | $267.2276 | $267.23 | $267.25 | $267.20 |
| Purchase #5 | $234.79 | 10.256% | $258.8701 | $258.87 | $258.85 | $258.90 |
| Purchase #6 | $174.90 | 10.265% | $192.8535 | $192.85 | $192.85 | $192.90 |
| Purchase #7 | $232.53 | 4.598% | $243.2217 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $1,224.79 | $1,328.7958 | $1,328.79 | $1,328.80 | $1,328.70 | |