| 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 | $145.64 | 11.730% | $162.7236 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $43.65 | 8.691% | $47.4436 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $61.56 | 4.752% | $64.4853 | $64.49 | $64.50 | $64.50 |
| Purchase #4 | $180.90 | 3.780% | $187.738 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $106.66 | 11.493% | $118.9184 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $133.93 | 10.296% | $147.7194 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $105.50 | 7.492% | $113.4041 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $777.84 | $842.4324 | $842.43 | $842.40 | $842.30 | |