| 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 | $17.60 | 5.190% | $18.5134 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $128.93 | 8.869% | $140.3648 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $250.70 | 8.831% | $272.8393 | $272.84 | $272.85 | $272.80 |
| Purchase #4 | $145.48 | 4.770% | $152.4194 | $152.42 | $152.40 | $152.40 |
| Purchase #5 | $193.52 | 9.194% | $211.3122 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $113.41 | 7.251% | $121.6334 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $62.69 | 8.186% | $67.8218 | $67.82 | $67.80 | $67.80 |
| 7 purchase totals = | $912.33 | $984.9043 | $984.89 | $984.85 | $984.80 | |