| 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 | $246.72 | 4.430% | $257.6497 | $257.65 | $257.65 | $257.60 |
| Purchase #2 | $233.30 | 9.513% | $255.4938 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $150.50 | 11.707% | $168.119 | $168.12 | $168.10 | $168.10 |
| Purchase #4 | $28.59 | 8.694% | $31.0756 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $138.71 | 10.491% | $153.2621 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $57.79 | 11.237% | $64.2839 | $64.28 | $64.30 | $64.30 |
| Purchase #7 | $136.83 | 6.572% | $145.8225 | $145.82 | $145.80 | $145.80 |
| 7 purchase totals = | $992.44 | $1,075.7066 | $1,075.70 | $1,075.70 | $1,075.70 | |