| 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 | $166.79 | 3.680% | $172.9279 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $209.26 | 4.734% | $219.1664 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $197.83 | 9.763% | $217.1441 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $169.32 | 13.606% | $192.3577 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $73.65 | 8.270% | $79.7409 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $103.65 | 4.328% | $108.136 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $72.74 | 3.854% | $75.5434 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $993.24 | $1,065.0164 | $1,065.02 | $1,065.05 | $1,064.90 | |