| 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 | $60.25 | 7.106% | $64.5314 | $64.53 | $64.55 | $64.50 |
| Purchase #2 | $191.54 | 3.743% | $198.7093 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $103.33 | 11.404% | $115.1138 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $242.99 | 6.375% | $258.4806 | $258.48 | $258.50 | $258.50 |
| Purchase #5 | $90.57 | 13.796% | $103.065 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $244.99 | 11.578% | $273.3549 | $273.35 | $273.35 | $273.40 |
| Purchase #7 | $109.76 | 12.475% | $123.4526 | $123.45 | $123.45 | $123.50 |
| 7 purchase totals = | $1,043.43 | $1,136.7076 | $1,136.70 | $1,136.70 | $1,136.80 | |