| 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 | $34.98 | 9.423% | $38.2762 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $123.40 | 9.248% | $134.812 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $239.27 | 12.717% | $269.698 | $269.70 | $269.70 | $269.70 |
| Purchase #4 | $31.92 | 7.788% | $34.4059 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $140.49 | 7.170% | $150.5631 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $248.44 | 13.834% | $282.8092 | $282.81 | $282.80 | $282.80 |
| Purchase #7 | $10.50 | 13.775% | $11.9464 | $11.95 | $11.95 | $11.90 |
| 7 purchase totals = | $829.00 | $922.5108 | $922.52 | $922.50 | $922.50 | |