| 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 | $70.96 | 13.297% | $80.3956 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $87.66 | 10.243% | $96.639 | $96.64 | $96.65 | $96.60 |
| Purchase #3 | $193.43 | 5.308% | $203.6973 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $226.45 | 4.555% | $236.7648 | $236.76 | $236.75 | $236.80 |
| Purchase #5 | $151.74 | 6.768% | $162.0098 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $101.76 | 5.157% | $107.0078 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $188.72 | 7.853% | $203.5402 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,020.72 | $1,090.0545 | $1,090.06 | $1,090.05 | $1,090.00 | |