| 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 | $81.80 | 12.270% | $91.8369 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $14.87 | 9.770% | $16.3228 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $201.87 | 10.437% | $222.9392 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $177.86 | 13.661% | $202.1575 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $114.43 | 10.611% | $126.5722 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $99.25 | 9.661% | $108.8385 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $226.33 | 5.206% | $238.1127 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $916.41 | $1,006.7798 | $1,006.78 | $1,006.75 | $1,006.70 | |