| 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 | $236.43 | 5.259% | $248.8639 | $248.86 | $248.85 | $248.90 |
| Purchase #2 | $198.47 | 4.438% | $207.2781 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $216.30 | 7.264% | $232.012 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $249.99 | 8.331% | $270.8167 | $270.82 | $270.80 | $270.80 |
| Purchase #5 | $34.73 | 8.567% | $37.7053 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $83.99 | 7.869% | $90.5992 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $110.41 | 9.285% | $120.6616 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $1,130.32 | $1,207.9368 | $1,207.94 | $1,207.90 | $1,208.00 | |