| 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 | $72.52 | 11.193% | $80.6372 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $138.46 | 12.486% | $155.7481 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $102.66 | 3.430% | $106.1812 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $34.99 | 4.478% | $36.5569 | $36.56 | $36.55 | $36.60 |
| Purchase #5 | $148.55 | 9.346% | $162.4335 | $162.43 | $162.45 | $162.40 |
| Purchase #6 | $175.39 | 12.850% | $197.9276 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $249.57 | 11.197% | $277.5144 | $277.51 | $277.50 | $277.50 |
| 7 purchase totals = | $922.14 | $1,016.9989 | $1,017.00 | $1,017.05 | $1,016.90 | |