| 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 | $28.51 | 11.233% | $31.7125 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $119.83 | 8.620% | $130.1593 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $109.27 | 4.718% | $114.4254 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $48.38 | 12.641% | $54.4957 | $54.50 | $54.50 | $54.50 |
| Purchase #5 | $157.26 | 10.514% | $173.7943 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $107.32 | 13.299% | $121.5925 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $85.81 | 6.379% | $91.2838 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $656.38 | $717.4635 | $717.46 | $717.50 | $717.50 | |