| 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 | $41.93 | 12.412% | $47.1344 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $190.31 | 5.501% | $200.779 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $56.66 | 6.845% | $60.5384 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $70.76 | 13.343% | $80.2015 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $131.52 | 9.420% | $143.9092 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $5.72 | 13.639% | $6.5002 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $249.55 | 9.545% | $273.3695 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $746.45 | $812.4322 | $812.43 | $812.45 | $812.40 | |