| 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 | $69.67 | 13.408% | $79.0114 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $37.37 | 6.786% | $39.9059 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $36.39 | 13.608% | $41.342 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $128.91 | 9.405% | $141.034 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $191.43 | 12.103% | $214.5988 | $214.60 | $214.60 | $214.60 |
| Purchase #6 | $22.55 | 10.600% | $24.9403 | $24.94 | $24.95 | $24.90 |
| Purchase #7 | $108.39 | 11.828% | $121.2104 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $594.71 | $662.0428 | $662.04 | $662.05 | $661.90 | |