| 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 | $111.32 | 8.155% | $120.3981 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $8.52 | 5.635% | $9.0001 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $208.82 | 5.528% | $220.3636 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $193.42 | 13.618% | $219.7599 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $154.55 | 5.201% | $162.5881 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $60.60 | 4.632% | $63.407 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $25.28 | 8.508% | $27.4308 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $762.51 | $822.9476 | $822.95 | $822.95 | $823.00 | |