| 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 | $230.32 | 10.550% | $254.6188 | $254.62 | $254.60 | $254.60 |
| Purchase #2 | $16.68 | 9.150% | $18.2062 | $18.21 | $18.20 | $18.20 |
| Purchase #3 | $166.56 | 8.461% | $180.6526 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $160.63 | 6.584% | $171.2059 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $135.26 | 8.684% | $147.006 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $175.71 | 13.130% | $198.7807 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $69.43 | 11.442% | $77.3742 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $954.59 | $1,047.8444 | $1,047.85 | $1,047.80 | $1,047.90 | |