| 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 | $187.35 | 6.717% | $199.9343 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $248.33 | 6.157% | $263.6197 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $233.30 | 5.719% | $246.6424 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $210.91 | 13.503% | $239.3892 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $143.51 | 12.690% | $161.7214 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $10.79 | 12.641% | $12.154 | $12.15 | $12.15 | $12.20 |
| Purchase #7 | $74.88 | 10.235% | $82.544 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $1,109.07 | $1,206.0050 | $1,205.99 | $1,206.00 | $1,205.90 | |