| 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 | $14.55 | 8.249% | $15.7502 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $167.81 | 4.840% | $175.932 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $225.65 | 13.271% | $255.596 | $255.60 | $255.60 | $255.60 |
| Purchase #4 | $247.47 | 12.421% | $278.2082 | $278.21 | $278.20 | $278.20 |
| Purchase #5 | $212.98 | 3.570% | $220.5834 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $101.98 | 7.699% | $109.8314 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $107.43 | 6.765% | $114.6976 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $1,077.87 | $1,170.5988 | $1,170.60 | $1,170.65 | $1,170.60 | |