| 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 | $221.58 | 13.437% | $251.3537 | $251.35 | $251.35 | $251.40 |
| Purchase #2 | $9.43 | 13.450% | $10.6983 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $31.42 | 9.585% | $34.4316 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $150.98 | 13.594% | $171.5042 | $171.50 | $171.50 | $171.50 |
| Purchase #5 | $133.56 | 10.818% | $148.0085 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $182.60 | 11.115% | $202.896 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $56.67 | 13.102% | $64.0949 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $786.24 | $882.9872 | $882.98 | $883.00 | $883.00 | |