| 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 | $105.36 | 4.288% | $109.8778 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $10.76 | 6.592% | $11.4693 | $11.47 | $11.45 | $11.50 |
| Purchase #3 | $46.73 | 13.386% | $52.9853 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $109.37 | 5.672% | $115.5735 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $37.96 | 8.309% | $41.1141 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $179.84 | 5.700% | $190.0909 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $206.62 | 4.354% | $215.6162 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $696.64 | $736.7271 | $736.73 | $736.70 | $736.80 | |