| 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 | $201.99 | 8.819% | $219.8035 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $28.69 | 12.306% | $32.2206 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $240.25 | 3.735% | $249.2233 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $93.84 | 11.838% | $104.9488 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $109.27 | 13.185% | $123.6772 | $123.68 | $123.70 | $123.70 |
| Purchase #6 | $232.59 | 11.700% | $259.803 | $259.80 | $259.80 | $259.80 |
| Purchase #7 | $249.44 | 3.525% | $258.2328 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $1,156.07 | $1,247.9092 | $1,247.90 | $1,247.90 | $1,247.80 | |