| 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 | $18.35 | 3.300% | $18.9556 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $32.50 | 4.749% | $34.0434 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $250.82 | 4.665% | $262.5208 | $262.52 | $262.50 | $262.50 |
| Purchase #4 | $156.55 | 7.346% | $168.0502 | $168.05 | $168.05 | $168.10 |
| Purchase #5 | $230.39 | 9.110% | $251.3785 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $220.55 | 13.871% | $251.1425 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $96.88 | 11.787% | $108.2992 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $1,006.04 | $1,094.3902 | $1,094.39 | $1,094.40 | $1,094.40 | |