| 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 | $211.86 | 4.277% | $220.9213 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $191.47 | 10.669% | $211.8979 | $211.90 | $211.90 | $211.90 |
| Purchase #3 | $186.78 | 7.246% | $200.3141 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $144.54 | 7.452% | $155.3111 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $220.53 | 4.553% | $230.5707 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $139.87 | 12.792% | $157.7622 | $157.76 | $157.75 | $157.80 |
| Purchase #7 | $202.45 | 3.631% | $209.801 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $1,297.50 | $1,386.5783 | $1,386.57 | $1,386.50 | $1,386.60 | |