| 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 | $16.94 | 9.770% | $18.595 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $192.25 | 9.179% | $209.8966 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $172.58 | 10.538% | $190.7665 | $190.77 | $190.75 | $190.80 |
| Purchase #4 | $196.42 | 7.694% | $211.5326 | $211.53 | $211.55 | $211.50 |
| Purchase #5 | $245.56 | 9.610% | $269.1583 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $84.83 | 9.714% | $93.0704 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $11.50 | 9.555% | $12.5988 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $920.08 | $1,005.6182 | $1,005.63 | $1,005.60 | $1,005.70 | |