| 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 | $190.78 | 13.128% | $215.8256 | $215.83 | $215.85 | $215.80 |
| Purchase #2 | $70.73 | 4.709% | $74.0607 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $113.69 | 12.858% | $128.3083 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $71.69 | 5.199% | $75.4172 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $91.29 | 8.474% | $99.0259 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $41.62 | 7.809% | $44.8701 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $198.53 | 6.346% | $211.1287 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $778.33 | $848.6365 | $848.65 | $848.65 | $848.60 | |