| 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 | $100.58 | 10.678% | $111.3199 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $231.30 | 8.736% | $251.5064 | $251.51 | $251.50 | $251.50 |
| Purchase #3 | $64.57 | 7.647% | $69.5077 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $200.49 | 11.865% | $224.2781 | $224.28 | $224.30 | $224.30 |
| Purchase #5 | $192.26 | 5.239% | $202.3325 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $178.60 | 7.632% | $192.2308 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $200.38 | 5.473% | $211.3468 | $211.35 | $211.35 | $211.30 |
| 7 purchase totals = | $1,168.18 | $1,262.5222 | $1,262.53 | $1,262.55 | $1,262.40 | |