| 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 | $200.86 | 5.389% | $211.6843 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $230.36 | 7.812% | $248.3557 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $115.36 | 6.703% | $123.0926 | $123.09 | $123.10 | $123.10 |
| Purchase #4 | $128.39 | 10.139% | $141.4075 | $141.41 | $141.40 | $141.40 |
| Purchase #5 | $150.53 | 3.742% | $156.1628 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $101.29 | 11.728% | $113.1693 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $87.43 | 9.804% | $96.0016 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $1,014.22 | $1,089.8738 | $1,089.87 | $1,089.85 | $1,090.00 | |