| 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 | $184.31 | 7.526% | $198.1812 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $82.68 | 7.266% | $88.6875 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $228.50 | 5.763% | $241.6685 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $62.89 | 7.204% | $67.4206 | $67.42 | $67.40 | $67.40 |
| Purchase #5 | $153.31 | 5.670% | $162.0027 | $162.00 | $162.00 | $162.00 |
| Purchase #6 | $19.86 | 5.757% | $21.0033 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $203.40 | 12.630% | $229.0894 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $934.95 | $1,008.0532 | $1,008.05 | $1,008.05 | $1,008.10 | |