| 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 | $37.53 | 5.813% | $39.7116 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $154.41 | 10.697% | $170.9272 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $241.79 | 9.734% | $265.3258 | $265.33 | $265.35 | $265.30 |
| Purchase #4 | $152.44 | 9.580% | $167.0438 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $30.72 | 8.250% | $33.2544 | $33.25 | $33.25 | $33.30 |
| Purchase #6 | $185.62 | 6.705% | $198.0658 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $167.51 | 9.652% | $183.6781 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $970.02 | $1,058.0067 | $1,058.01 | $1,058.05 | $1,058.00 | |