| 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 | $9.30 | 5.747% | $9.8345 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $149.32 | 8.711% | $162.3273 | $162.33 | $162.35 | $162.30 |
| Purchase #3 | $230.79 | 8.553% | $250.5295 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $149.71 | 3.718% | $155.2762 | $155.28 | $155.30 | $155.30 |
| Purchase #5 | $177.55 | 11.860% | $198.6074 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $172.48 | 4.600% | $180.4141 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $162.32 | 12.531% | $182.6603 | $182.66 | $182.65 | $182.70 |
| 7 purchase totals = | $1,051.47 | $1,139.6493 | $1,139.65 | $1,139.70 | $1,139.60 | |