| 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 | $8.95 | 11.438% | $9.9737 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $199.51 | 9.796% | $219.054 | $219.05 | $219.05 | $219.10 |
| Purchase #3 | $86.41 | 8.798% | $94.0124 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $40.71 | 4.126% | $42.3897 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $191.34 | 3.697% | $198.4138 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $199.56 | 9.355% | $218.2288 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $143.57 | 11.812% | $160.5285 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $870.05 | $942.6009 | $942.59 | $942.60 | $942.60 | |