| 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 | $155.80 | 4.486% | $162.7892 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $119.32 | 7.292% | $128.0208 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $29.79 | 12.500% | $33.5138 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $122.64 | 8.735% | $133.3526 | $133.35 | $133.35 | $133.40 |
| Purchase #5 | $94.44 | 10.561% | $104.4138 | $104.41 | $104.40 | $104.40 |
| Purchase #6 | $39.77 | 7.310% | $42.6772 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $215.99 | 9.106% | $235.658 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $777.75 | $840.4254 | $840.42 | $840.40 | $840.50 | |