| 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 | $219.64 | 4.872% | $230.3409 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $158.86 | 3.590% | $164.5631 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $156.63 | 9.465% | $171.455 | $171.46 | $171.45 | $171.50 |
| Purchase #4 | $191.27 | 10.376% | $211.1162 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $72.42 | 4.165% | $75.4363 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $110.95 | 13.654% | $126.0991 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $32.33 | 12.173% | $36.2655 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $942.10 | $1,015.2761 | $1,015.29 | $1,015.25 | $1,015.30 | |