| 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 | $83.60 | 8.737% | $90.9041 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $145.60 | 11.276% | $162.0179 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $67.60 | 12.649% | $76.1507 | $76.15 | $76.15 | $76.20 |
| Purchase #4 | $176.98 | 9.635% | $194.032 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $218.70 | 9.601% | $239.6974 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $195.42 | 4.584% | $204.3781 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $187.54 | 5.667% | $198.1679 | $198.17 | $198.15 | $198.20 |
| 7 purchase totals = | $1,075.44 | $1,165.3481 | $1,165.35 | $1,165.35 | $1,165.40 | |