| 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 | $167.73 | 6.207% | $178.141 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $42.74 | 9.150% | $46.6507 | $46.65 | $46.65 | $46.70 |
| Purchase #3 | $114.74 | 3.528% | $118.788 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $18.75 | 5.211% | $19.7271 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $75.62 | 12.419% | $85.0112 | $85.01 | $85.00 | $85.00 |
| Purchase #6 | $236.65 | 5.741% | $250.2361 | $250.24 | $250.25 | $250.20 |
| Purchase #7 | $87.95 | 3.849% | $91.3352 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $744.18 | $789.8893 | $789.90 | $789.95 | $789.80 | |