| 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 | $73.92 | 8.245% | $80.0147 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $17.45 | 10.634% | $19.3056 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $184.65 | 9.739% | $202.6331 | $202.63 | $202.65 | $202.60 |
| Purchase #4 | $179.47 | 13.102% | $202.9842 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $122.99 | 13.468% | $139.5543 | $139.55 | $139.55 | $139.60 |
| Purchase #6 | $215.44 | 3.747% | $223.5125 | $223.51 | $223.50 | $223.50 |
| Purchase #7 | $216.64 | 11.232% | $240.973 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $1,010.56 | $1,108.9774 | $1,108.96 | $1,108.95 | $1,109.00 | |