| 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 | $162.55 | 3.573% | $168.3579 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $83.92 | 7.438% | $90.162 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $32.31 | 11.723% | $36.0977 | $36.10 | $36.10 | $36.10 |
| Purchase #4 | $228.59 | 10.267% | $252.0593 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $25.43 | 5.784% | $26.9009 | $26.90 | $26.90 | $26.90 |
| Purchase #6 | $247.32 | 12.739% | $278.8261 | $278.83 | $278.85 | $278.80 |
| Purchase #7 | $68.82 | 9.201% | $75.1521 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $848.94 | $927.5560 | $927.56 | $927.55 | $927.70 | |