| 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 | $230.89 | 12.454% | $259.645 | $259.65 | $259.65 | $259.60 |
| Purchase #2 | $249.54 | 9.757% | $273.8876 | $273.89 | $273.90 | $273.90 |
| Purchase #3 | $96.86 | 3.622% | $100.3683 | $100.37 | $100.35 | $100.40 |
| Purchase #4 | $76.60 | 3.598% | $79.3561 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $201.97 | 13.177% | $228.5836 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $147.46 | 3.764% | $153.0104 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $6.73 | 8.665% | $7.3132 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $1,010.05 | $1,102.1642 | $1,102.17 | $1,102.15 | $1,102.20 | |