| 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 | $169.81 | 4.589% | $177.6026 | $177.60 | $177.60 | $177.60 |
| Purchase #2 | $116.40 | 4.515% | $121.6555 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $82.45 | 9.816% | $90.5433 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $218.46 | 9.534% | $239.288 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $14.70 | 13.460% | $16.6786 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $248.73 | 4.313% | $259.4577 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $240.98 | 4.103% | $250.8674 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $1,091.53 | $1,156.0931 | $1,156.10 | $1,156.10 | $1,156.20 | |