| 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 | $35.68 | 7.144% | $38.229 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $5.79 | 11.527% | $6.4574 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $130.98 | 9.588% | $143.5384 | $143.54 | $143.55 | $143.50 |
| Purchase #4 | $24.58 | 3.616% | $25.4688 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $48.95 | 5.361% | $51.5742 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $33.36 | 3.113% | $34.3985 | $34.40 | $34.40 | $34.40 |
| Purchase #7 | $66.80 | 13.523% | $75.8334 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $346.14 | $375.4997 | $375.50 | $375.50 | $375.50 | |