| 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 | $25.51 | 11.147% | $28.3536 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $41.78 | 13.736% | $47.5189 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $128.91 | 3.254% | $133.1047 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $119.71 | 7.549% | $128.7469 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $170.97 | 9.220% | $186.7334 | $186.73 | $186.75 | $186.70 |
| Purchase #6 | $171.91 | 4.220% | $179.1646 | $179.16 | $179.15 | $179.20 |
| Purchase #7 | $12.45 | 6.177% | $13.219 | $13.22 | $13.20 | $13.20 |
| 7 purchase totals = | $671.24 | $716.8411 | $716.83 | $716.80 | $716.80 | |