| 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 | $242.64 | 12.400% | $272.7274 | $272.73 | $272.75 | $272.70 |
| Purchase #2 | $56.28 | 13.723% | $64.0033 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $177.98 | 12.486% | $200.2026 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $202.25 | 11.814% | $226.1438 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $203.25 | 12.219% | $228.0851 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $139.33 | 10.307% | $153.6907 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $181.70 | 3.860% | $188.7136 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $1,203.43 | $1,333.5665 | $1,333.56 | $1,333.60 | $1,333.50 | |