| 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 | $69.90 | 11.186% | $77.719 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $123.56 | 12.375% | $138.8506 | $138.85 | $138.85 | $138.90 |
| Purchase #3 | $227.88 | 8.833% | $248.0086 | $248.01 | $248.00 | $248.00 |
| Purchase #4 | $142.97 | 6.407% | $152.1301 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $163.75 | 4.555% | $171.2088 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $178.98 | 7.740% | $192.8331 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $201.41 | 13.517% | $228.6346 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $1,108.45 | $1,209.3848 | $1,209.38 | $1,209.40 | $1,209.30 | |