| 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 | $159.58 | 13.821% | $181.6356 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $203.42 | 11.133% | $226.0667 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $203.83 | 11.286% | $226.8343 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $117.59 | 4.873% | $123.3202 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $35.33 | 10.834% | $39.1577 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $59.52 | 8.185% | $64.3917 | $64.39 | $64.40 | $64.40 |
| Purchase #7 | $234.53 | 7.471% | $252.0517 | $252.05 | $252.05 | $252.10 |
| 7 purchase totals = | $1,013.80 | $1,113.4579 | $1,113.46 | $1,113.45 | $1,113.50 | |