| 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 | $164.79 | 4.771% | $172.6521 | $172.65 | $172.65 | $172.70 |
| Purchase #2 | $38.65 | 12.749% | $43.5775 | $43.58 | $43.60 | $43.60 |
| Purchase #3 | $18.92 | 3.380% | $19.5595 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $8.30 | 7.715% | $8.9403 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $241.46 | 7.631% | $259.8858 | $259.89 | $259.90 | $259.90 |
| Purchase #6 | $76.61 | 4.493% | $80.0521 | $80.05 | $80.05 | $80.10 |
| Purchase #7 | $116.29 | 11.596% | $129.775 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $665.02 | $714.4423 | $714.45 | $714.50 | $714.60 | |