| 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 | $164.43 | 13.189% | $186.1167 | $186.12 | $186.10 | $186.10 |
| Purchase #2 | $235.47 | 5.640% | $248.7505 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $18.51 | 8.695% | $20.1194 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $89.36 | 13.771% | $101.6658 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $245.60 | 7.251% | $263.4085 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $9.95 | 12.397% | $11.1835 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $186.49 | 12.261% | $209.3555 | $209.36 | $209.35 | $209.40 |
| 7 purchase totals = | $949.81 | $1,040.5999 | $1,040.61 | $1,040.55 | $1,040.70 | |