| 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 | $174.25 | 7.685% | $187.6411 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $81.48 | 9.716% | $89.3966 | $89.40 | $89.40 | $89.40 |
| Purchase #3 | $158.77 | 8.324% | $171.986 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $243.64 | 12.370% | $273.7783 | $273.78 | $273.80 | $273.80 |
| Purchase #5 | $212.93 | 12.693% | $239.9572 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $207.36 | 13.439% | $235.2271 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $31.45 | 4.799% | $32.9593 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $1,109.88 | $1,230.9456 | $1,230.96 | $1,231.00 | $1,231.00 | |