| 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 | $71.26 | 13.514% | $80.8901 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $220.99 | 8.552% | $239.8891 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $170.84 | 9.396% | $186.8921 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $154.84 | 8.699% | $168.3095 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $157.96 | 6.579% | $168.3522 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $130.75 | 10.718% | $144.7638 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $203.61 | 9.294% | $222.5335 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $1,110.25 | $1,211.6303 | $1,211.62 | $1,211.65 | $1,211.70 | |