| 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 | $77.97 | 12.598% | $87.7927 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $210.52 | 12.386% | $236.595 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $203.45 | 9.223% | $222.2142 | $222.21 | $222.20 | $222.20 |
| Purchase #4 | $77.92 | 12.607% | $87.7434 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $241.33 | 11.826% | $269.8697 | $269.87 | $269.85 | $269.90 |
| Purchase #6 | $6.66 | 7.253% | $7.143 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $236.33 | 8.344% | $256.0494 | $256.05 | $256.05 | $256.00 |
| 7 purchase totals = | $1,054.18 | $1,167.4074 | $1,167.40 | $1,167.40 | $1,167.30 | |