| 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 | $110.86 | 3.576% | $114.8244 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $226.79 | 7.708% | $244.271 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $178.43 | 10.466% | $197.1045 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $77.87 | 7.613% | $83.7982 | $83.80 | $83.80 | $83.80 |
| Purchase #5 | $31.47 | 3.150% | $32.4613 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $73.72 | 8.195% | $79.7614 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $236.48 | 5.125% | $248.5996 | $248.60 | $248.60 | $248.60 |
| 7 purchase totals = | $935.62 | $1,000.8204 | $1,000.81 | $1,000.75 | $1,000.90 | |