| 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 | $155.51 | 11.177% | $172.8914 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $122.76 | 3.511% | $127.0701 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $32.92 | 5.193% | $34.6295 | $34.63 | $34.65 | $34.60 |
| Purchase #4 | $103.30 | 3.831% | $107.2574 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $33.75 | 3.835% | $35.0443 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $90.48 | 4.372% | $94.4358 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $168.97 | 11.747% | $188.8189 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $707.69 | $760.1474 | $760.15 | $760.15 | $760.10 | |