| 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 | $239.80 | 7.591% | $258.0032 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $199.82 | 12.532% | $224.8614 | $224.86 | $224.85 | $224.90 |
| Purchase #3 | $38.58 | 4.633% | $40.3674 | $40.37 | $40.35 | $40.40 |
| Purchase #4 | $138.36 | 9.752% | $151.8529 | $151.85 | $151.85 | $151.90 |
| Purchase #5 | $210.33 | 10.621% | $232.6691 | $232.67 | $232.65 | $232.70 |
| Purchase #6 | $7.57 | 13.666% | $8.6045 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $83.83 | 13.845% | $95.4363 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $918.29 | $1,011.7948 | $1,011.79 | $1,011.75 | $1,011.90 | |