| 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 | $155.68 | 10.328% | $171.7586 | $171.76 | $171.75 | $171.80 |
| Purchase #2 | $14.86 | 4.158% | $15.4779 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $250.35 | 10.617% | $276.9297 | $276.93 | $276.95 | $276.90 |
| Purchase #4 | $203.34 | 8.552% | $220.7296 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $215.72 | 12.751% | $243.2265 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $33.68 | 6.250% | $35.785 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $134.51 | 9.607% | $147.4324 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $1,008.14 | $1,111.3397 | $1,111.35 | $1,111.45 | $1,111.30 | |