| 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 | $165.35 | 8.148% | $178.8227 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $183.99 | 4.785% | $192.7939 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $239.64 | 12.258% | $269.0151 | $269.02 | $269.00 | $269.00 |
| Purchase #4 | $241.92 | 12.669% | $272.5688 | $272.57 | $272.55 | $272.60 |
| Purchase #5 | $41.96 | 3.841% | $43.5717 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $30.68 | 12.795% | $34.6055 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $101.62 | 7.381% | $109.1206 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $1,005.16 | $1,100.4983 | $1,100.50 | $1,100.40 | $1,100.50 | |