| 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 | $221.74 | 12.490% | $249.4353 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $223.25 | 11.540% | $249.0131 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $63.54 | 3.251% | $65.6057 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $227.30 | 11.384% | $253.1758 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $103.41 | 13.775% | $117.6547 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $101.48 | 11.458% | $113.1076 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $146.43 | 3.444% | $151.473 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $1,087.15 | $1,199.4652 | $1,199.47 | $1,199.45 | $1,199.50 | |