| 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 | $172.26 | 11.748% | $192.4971 | $192.50 | $192.50 | $192.50 |
| Purchase #2 | $173.62 | 3.592% | $179.8564 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $186.26 | 11.378% | $207.4527 | $207.45 | $207.45 | $207.50 |
| Purchase #4 | $20.36 | 3.315% | $21.0349 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $110.28 | 12.613% | $124.1896 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $97.91 | 8.711% | $106.4389 | $106.44 | $106.45 | $106.40 |
| Purchase #7 | $220.26 | 10.461% | $243.3014 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $980.95 | $1,074.7710 | $1,074.77 | $1,074.80 | $1,074.80 | |