| 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 | $215.95 | 3.126% | $222.7006 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $250.45 | 8.167% | $270.9043 | $270.90 | $270.90 | $270.90 |
| Purchase #3 | $195.83 | 3.492% | $202.6684 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $146.69 | 9.594% | $160.7634 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $189.29 | 12.753% | $213.4302 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $159.26 | 12.720% | $179.5179 | $179.52 | $179.50 | $179.50 |
| Purchase #7 | $122.53 | 6.137% | $130.0497 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $1,280.00 | $1,380.0345 | $1,380.03 | $1,380.00 | $1,380.00 | |