| 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 | $190.97 | 12.484% | $214.8107 | $214.81 | $214.80 | $214.80 |
| Purchase #2 | $238.87 | 13.229% | $270.4701 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $177.82 | 3.749% | $184.4865 | $184.49 | $184.50 | $184.50 |
| Purchase #4 | $47.90 | 8.295% | $51.8733 | $51.87 | $51.85 | $51.90 |
| Purchase #5 | $171.75 | 12.711% | $193.5811 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $75.87 | 4.788% | $79.5027 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $181.40 | 11.466% | $202.1993 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $1,084.58 | $1,196.9237 | $1,196.92 | $1,196.90 | $1,197.00 | |