| 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 | $162.93 | 9.756% | $178.8255 | $178.83 | $178.85 | $178.80 |
| Purchase #2 | $111.78 | 8.853% | $121.6759 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $70.58 | 9.540% | $77.3133 | $77.31 | $77.30 | $77.30 |
| Purchase #4 | $39.34 | 13.851% | $44.789 | $44.79 | $44.80 | $44.80 |
| Purchase #5 | $17.38 | 4.432% | $18.1503 | $18.15 | $18.15 | $18.20 |
| Purchase #6 | $168.79 | 8.232% | $182.6848 | $182.68 | $182.70 | $182.70 |
| Purchase #7 | $38.50 | 12.729% | $43.4007 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $609.30 | $666.8395 | $666.84 | $666.90 | $666.90 | |