| 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 | $73.46 | 9.453% | $80.4042 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $244.91 | 11.270% | $272.5114 | $272.51 | $272.50 | $272.50 |
| Purchase #3 | $179.76 | 4.479% | $187.8115 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $108.32 | 5.787% | $114.5885 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $41.25 | 6.756% | $44.0369 | $44.04 | $44.05 | $44.00 |
| Purchase #6 | $181.72 | 10.141% | $200.1482 | $200.15 | $200.15 | $200.10 |
| Purchase #7 | $120.87 | 7.136% | $129.4953 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $950.29 | $1,028.9960 | $1,029.00 | $1,029.00 | $1,028.90 | |