| 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 | $39.77 | 6.164% | $42.2214 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $125.26 | 4.365% | $130.7276 | $130.73 | $130.75 | $130.70 |
| Purchase #3 | $48.90 | 9.424% | $53.5083 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $66.25 | 6.847% | $70.7861 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $205.85 | 11.781% | $230.1012 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $60.95 | 5.127% | $64.0749 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $42.75 | 4.119% | $44.5109 | $44.51 | $44.50 | $44.50 |
| 7 purchase totals = | $589.73 | $635.9304 | $635.93 | $635.90 | $635.90 | |