| 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 | $165.80 | 9.580% | $181.6836 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $25.37 | 10.426% | $28.0151 | $28.02 | $28.00 | $28.00 |
| Purchase #3 | $12.95 | 5.722% | $13.691 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $51.31 | 6.842% | $54.8206 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $73.33 | 4.211% | $76.4179 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $100.67 | 12.349% | $113.1017 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $57.43 | 11.165% | $63.8421 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $486.86 | $531.5720 | $531.57 | $531.55 | $531.50 | |