| 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 | $176.69 | 3.588% | $183.0296 | $183.03 | $183.05 | $183.00 |
| Purchase #2 | $64.67 | 6.400% | $68.8089 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $241.34 | 3.631% | $250.1031 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $246.39 | 13.418% | $279.4506 | $279.45 | $279.45 | $279.50 |
| Purchase #5 | $63.61 | 13.394% | $72.1299 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $24.30 | 9.614% | $26.6362 | $26.64 | $26.65 | $26.60 |
| Purchase #7 | $8.75 | 10.666% | $9.6833 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $825.75 | $889.8416 | $889.84 | $889.90 | $889.80 | |