| 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 | $6.31 | 7.773% | $6.8005 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $154.29 | 4.831% | $161.7437 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $208.74 | 9.416% | $228.395 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $164.49 | 10.636% | $181.9852 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $235.31 | 6.630% | $250.9111 | $250.91 | $250.90 | $250.90 |
| Purchase #6 | $238.31 | 5.453% | $251.305 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $223.42 | 5.421% | $235.5316 | $235.53 | $235.55 | $235.50 |
| 7 purchase totals = | $1,230.87 | $1,316.6721 | $1,316.68 | $1,316.70 | $1,316.60 | |