| 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 | $164.69 | 4.793% | $172.5836 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $108.55 | 5.284% | $114.2858 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $137.41 | 11.784% | $153.6024 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $97.74 | 3.562% | $101.2215 | $101.22 | $101.20 | $101.20 |
| Purchase #5 | $51.76 | 13.519% | $58.7574 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $49.56 | 8.292% | $53.6695 | $53.67 | $53.65 | $53.70 |
| Purchase #7 | $234.42 | 5.239% | $246.7013 | $246.70 | $246.70 | $246.70 |
| 7 purchase totals = | $844.13 | $900.8215 | $900.82 | $900.80 | $900.90 | |