| 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 | $185.33 | 10.346% | $204.5042 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $203.50 | 3.260% | $210.1341 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $110.26 | 11.750% | $123.2156 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $136.86 | 8.454% | $148.4301 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $24.37 | 5.628% | $25.7415 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $231.61 | 7.734% | $249.5227 | $249.52 | $249.50 | $249.50 |
| Purchase #7 | $147.98 | 6.207% | $157.1651 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $1,039.91 | $1,118.7133 | $1,118.71 | $1,118.70 | $1,118.60 | |