| 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 | $29.26 | 7.109% | $31.3401 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $114.39 | 6.173% | $121.4513 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $92.26 | 9.722% | $101.2295 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $140.41 | 5.170% | $147.6692 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $67.68 | 12.560% | $76.1806 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $95.31 | 4.331% | $99.4379 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $146.68 | 10.225% | $161.678 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $685.99 | $738.9866 | $738.99 | $739.05 | $739.00 | |