| 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 | $190.32 | 5.550% | $200.8828 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $192.54 | 4.423% | $201.056 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $100.90 | 13.772% | $114.7959 | $114.80 | $114.80 | $114.80 |
| Purchase #4 | $168.83 | 5.460% | $178.0481 | $178.05 | $178.05 | $178.00 |
| Purchase #5 | $219.32 | 12.392% | $246.4981 | $246.50 | $246.50 | $246.50 |
| Purchase #6 | $47.88 | 4.418% | $49.9953 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $174.84 | 11.198% | $194.4186 | $194.42 | $194.40 | $194.40 |
| 7 purchase totals = | $1,094.63 | $1,185.6948 | $1,185.71 | $1,185.70 | $1,185.70 | |