| 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 | $219.74 | 13.353% | $249.0819 | $249.08 | $249.10 | $249.10 |
| Purchase #2 | $8.88 | 4.629% | $9.2911 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $190.62 | 13.490% | $216.3346 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $38.29 | 4.719% | $40.0969 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $186.43 | 6.392% | $198.3466 | $198.35 | $198.35 | $198.30 |
| Purchase #6 | $196.47 | 7.209% | $210.6335 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $223.29 | 4.207% | $232.6838 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $1,063.72 | $1,156.4684 | $1,156.46 | $1,156.55 | $1,156.40 | |