| 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 | $156.34 | 11.246% | $173.922 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $118.86 | 9.643% | $130.3217 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $42.70 | 5.499% | $45.0481 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $87.58 | 5.110% | $92.0553 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $8.40 | 7.111% | $8.9973 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $9.52 | 4.874% | $9.984 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $214.27 | 3.285% | $221.3088 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $637.67 | $681.6372 | $681.64 | $681.60 | $681.60 | |