| 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 | $223.76 | 11.627% | $249.7766 | $249.78 | $249.80 | $249.80 |
| Purchase #2 | $210.57 | 11.325% | $234.4171 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $94.92 | 11.682% | $106.0086 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $79.41 | 13.329% | $89.9946 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $184.72 | 4.399% | $192.8458 | $192.85 | $192.85 | $192.80 |
| Purchase #6 | $211.58 | 6.271% | $224.8482 | $224.85 | $224.85 | $224.80 |
| Purchase #7 | $31.81 | 9.512% | $34.8358 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $1,036.77 | $1,132.7267 | $1,132.74 | $1,132.75 | $1,132.60 | |