| 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 | $82.25 | 6.722% | $87.7788 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $18.92 | 3.415% | $19.5661 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $128.50 | 6.810% | $137.2509 | $137.25 | $137.25 | $137.30 |
| Purchase #4 | $209.32 | 6.177% | $222.2497 | $222.25 | $222.25 | $222.20 |
| Purchase #5 | $240.37 | 7.581% | $258.5924 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $56.91 | 11.810% | $63.6311 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $211.50 | 12.871% | $238.7222 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $947.77 | $1,027.7912 | $1,027.79 | $1,027.80 | $1,027.80 | |