| 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 | $166.50 | 12.799% | $187.8103 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $49.77 | 4.224% | $51.8723 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $93.33 | 13.455% | $105.8876 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $205.90 | 6.213% | $218.6926 | $218.69 | $218.70 | $218.70 |
| Purchase #5 | $193.82 | 13.261% | $219.5225 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $213.87 | 5.432% | $225.4874 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $114.28 | 4.840% | $119.8112 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $1,037.47 | $1,129.0839 | $1,129.08 | $1,129.05 | $1,129.10 | |