| 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 | $202.83 | 7.184% | $217.4013 | $217.40 | $217.40 | $217.40 |
| Purchase #2 | $7.92 | 9.103% | $8.641 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $147.66 | 6.743% | $157.6167 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $29.41 | 10.334% | $32.4492 | $32.45 | $32.45 | $32.40 |
| Purchase #5 | $118.98 | 11.189% | $132.2927 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $105.34 | 9.469% | $115.3146 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $164.62 | 11.704% | $183.8871 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $776.76 | $847.6026 | $847.60 | $847.60 | $847.50 | |