| 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 | $197.51 | 9.401% | $216.0779 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $100.55 | 13.780% | $114.4058 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $10.73 | 12.827% | $12.1063 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $157.27 | 10.693% | $174.0869 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $40.35 | 9.420% | $44.151 | $44.15 | $44.15 | $44.20 |
| Purchase #6 | $111.32 | 10.477% | $122.983 | $122.98 | $123.00 | $123.00 |
| Purchase #7 | $91.65 | 13.247% | $103.7909 | $103.79 | $103.80 | $103.80 |
| 7 purchase totals = | $709.38 | $787.6018 | $787.61 | $787.65 | $787.70 | |