| 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 | $114.60 | 5.180% | $120.5363 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $102.25 | 11.307% | $113.8114 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $80.69 | 7.124% | $86.4384 | $86.44 | $86.45 | $86.40 |
| Purchase #4 | $72.80 | 9.252% | $79.5355 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $170.93 | 6.295% | $181.69 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $134.33 | 7.533% | $144.4491 | $144.45 | $144.45 | $144.40 |
| Purchase #7 | $152.55 | 13.696% | $173.4432 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $828.15 | $899.9039 | $899.91 | $899.95 | $899.70 | |