| 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 | $234.99 | 6.487% | $250.2338 | $250.23 | $250.25 | $250.20 |
| Purchase #2 | $9.82 | 11.361% | $10.9357 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $114.55 | 12.825% | $129.241 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $51.41 | 3.851% | $53.3898 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $183.81 | 12.418% | $206.6355 | $206.64 | $206.65 | $206.60 |
| Purchase #6 | $72.76 | 10.418% | $80.3401 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $235.59 | 10.282% | $259.8134 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $902.93 | $990.5893 | $990.59 | $990.65 | $990.40 | |