| 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 | $21.46 | 9.181% | $23.4302 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $168.29 | 12.832% | $189.885 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $225.68 | 4.226% | $235.2172 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $80.89 | 7.553% | $86.9996 | $87.00 | $87.00 | $87.00 |
| Purchase #5 | $180.60 | 6.348% | $192.0645 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $228.25 | 12.592% | $256.9912 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $89.52 | 6.232% | $95.0989 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $994.69 | $1,079.6866 | $1,079.69 | $1,079.70 | $1,079.70 | |