| 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 | $225.90 | 4.344% | $235.7131 | $235.71 | $235.70 | $235.70 |
| Purchase #2 | $12.49 | 5.861% | $13.222 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $193.88 | 4.449% | $202.5057 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $79.63 | 13.177% | $90.1228 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $193.37 | 12.199% | $216.9592 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $231.62 | 10.661% | $256.313 | $256.31 | $256.30 | $256.30 |
| Purchase #7 | $25.93 | 6.702% | $27.6678 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $962.82 | $1,042.5036 | $1,042.50 | $1,042.40 | $1,042.50 | |