| 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 | $87.99 | 13.196% | $99.6012 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $15.55 | 6.431% | $16.55 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $101.83 | 4.777% | $106.6944 | $106.69 | $106.70 | $106.70 |
| Purchase #4 | $115.93 | 6.246% | $123.171 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $26.78 | 11.325% | $29.8128 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $14.53 | 8.745% | $15.8006 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $228.72 | 13.484% | $259.5606 | $259.56 | $259.55 | $259.60 |
| 7 purchase totals = | $591.33 | $651.1906 | $651.18 | $651.15 | $651.30 | |