| 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 | $237.56 | 6.211% | $252.3149 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $201.60 | 3.750% | $209.16 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $45.98 | 10.499% | $50.8074 | $50.81 | $50.80 | $50.80 |
| Purchase #4 | $179.95 | 8.415% | $195.0928 | $195.09 | $195.10 | $195.10 |
| Purchase #5 | $143.38 | 8.766% | $155.9487 | $155.95 | $155.95 | $155.90 |
| Purchase #6 | $119.99 | 10.283% | $132.3286 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $160.71 | 9.835% | $176.5158 | $176.52 | $176.50 | $176.50 |
| 7 purchase totals = | $1,089.17 | $1,172.1682 | $1,172.17 | $1,172.15 | $1,172.10 | |