| 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 | $107.69 | 4.794% | $112.8527 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $101.43 | 12.544% | $114.1534 | $114.15 | $114.15 | $114.20 |
| Purchase #3 | $189.63 | 12.250% | $212.8597 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $91.88 | 8.872% | $100.0316 | $100.03 | $100.05 | $100.00 |
| Purchase #5 | $100.81 | 13.116% | $114.0322 | $114.03 | $114.05 | $114.00 |
| Purchase #6 | $164.34 | 9.365% | $179.7304 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $179.80 | 5.449% | $189.5973 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $935.58 | $1,023.2573 | $1,023.25 | $1,023.30 | $1,023.30 | |