| 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 | $28.55 | 12.637% | $32.1579 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $172.75 | 6.717% | $184.3536 | $184.35 | $184.35 | $184.40 |
| Purchase #3 | $107.81 | 6.401% | $114.7109 | $114.71 | $114.70 | $114.70 |
| Purchase #4 | $25.26 | 13.380% | $28.6398 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $65.68 | 6.447% | $69.9144 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $108.26 | 13.705% | $123.097 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $216.62 | 11.593% | $241.7328 | $241.73 | $241.75 | $241.70 |
| 7 purchase totals = | $724.93 | $794.6064 | $794.60 | $794.60 | $794.60 | |