| 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 | $178.80 | 5.824% | $189.2133 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $196.96 | 6.646% | $210.05 | $210.05 | $210.05 | $210.10 |
| Purchase #3 | $220.71 | 3.692% | $228.8586 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $111.64 | 9.112% | $121.8126 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $247.44 | 8.739% | $269.0638 | $269.06 | $269.05 | $269.10 |
| Purchase #6 | $172.85 | 10.758% | $191.4452 | $191.45 | $191.45 | $191.40 |
| Purchase #7 | $223.96 | 6.874% | $239.355 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $1,352.36 | $1,449.7985 | $1,449.80 | $1,449.75 | $1,449.90 | |