| 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 | $37.48 | 3.236% | $38.6929 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $230.64 | 7.250% | $247.3614 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $19.56 | 12.405% | $21.9864 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $121.47 | 5.627% | $128.3051 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $192.38 | 6.150% | $204.2114 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $14.36 | 13.833% | $16.3464 | $16.35 | $16.35 | $16.30 |
| Purchase #7 | $227.29 | 11.519% | $253.4715 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $843.18 | $910.3751 | $910.38 | $910.35 | $910.40 | |