| 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 | $13.63 | 10.122% | $15.0096 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $111.60 | 9.672% | $122.394 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $36.64 | 7.134% | $39.2539 | $39.25 | $39.25 | $39.30 |
| Purchase #4 | $196.72 | 13.681% | $223.6333 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $238.73 | 8.106% | $258.0815 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $114.41 | 9.720% | $125.5307 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $11.58 | 4.623% | $12.1153 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $723.31 | $796.0183 | $796.01 | $796.05 | $796.00 | |