| 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 | $79.68 | 11.309% | $88.691 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $176.52 | 7.371% | $189.5313 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $212.60 | 9.156% | $232.0657 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $107.90 | 3.429% | $111.5999 | $111.60 | $111.60 | $111.60 |
| Purchase #5 | $28.96 | 7.749% | $31.2041 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $248.87 | 8.201% | $269.2798 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $70.51 | 13.584% | $80.0881 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $925.04 | $1,002.4599 | $1,002.46 | $1,002.50 | $1,002.50 | |