| 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 | $191.51 | 12.335% | $215.1328 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $113.92 | 13.755% | $129.5897 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $193.96 | 10.863% | $215.0299 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $68.58 | 11.625% | $76.5524 | $76.55 | $76.55 | $76.60 |
| Purchase #5 | $105.60 | 4.499% | $110.3509 | $110.35 | $110.35 | $110.40 |
| Purchase #6 | $41.73 | 3.262% | $43.0912 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $110.88 | 3.570% | $114.8384 | $114.84 | $114.85 | $114.80 |
| 7 purchase totals = | $826.18 | $904.5853 | $904.58 | $904.65 | $904.60 | |