| 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 | $37.99 | 5.221% | $39.9735 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $210.58 | 9.378% | $230.3282 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $216.88 | 11.578% | $241.9904 | $241.99 | $242.00 | $242.00 |
| Purchase #4 | $193.74 | 10.480% | $214.044 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $52.32 | 10.167% | $57.6394 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $37.47 | 6.293% | $39.828 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $178.47 | 4.648% | $186.7653 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $927.45 | $1,010.5688 | $1,010.57 | $1,010.60 | $1,010.50 | |