| 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 | $82.75 | 9.371% | $90.5045 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $7.28 | 11.782% | $8.1377 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $48.50 | 11.692% | $54.1706 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $130.69 | 7.807% | $140.893 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $197.62 | 13.454% | $224.2078 | $224.21 | $224.20 | $224.20 |
| Purchase #6 | $181.40 | 11.694% | $202.6129 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $196.95 | 11.382% | $219.3668 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $845.19 | $939.8933 | $939.89 | $939.85 | $939.90 | |