| 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 | $138.28 | 12.719% | $155.8678 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $162.82 | 8.660% | $176.9202 | $176.92 | $176.90 | $176.90 |
| Purchase #3 | $23.55 | 10.525% | $26.0286 | $26.03 | $26.05 | $26.00 |
| Purchase #4 | $218.50 | 9.424% | $239.0914 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $217.87 | 4.700% | $228.1099 | $228.11 | $228.10 | $228.10 |
| Purchase #6 | $82.42 | 7.201% | $88.3551 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $93.48 | 12.684% | $105.337 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $936.92 | $1,019.7100 | $1,019.72 | $1,019.70 | $1,019.70 | |