| 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 | $186.71 | 3.807% | $193.818 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $48.74 | 11.504% | $54.347 | $54.35 | $54.35 | $54.30 |
| Purchase #3 | $102.82 | 8.375% | $111.4312 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $71.42 | 13.458% | $81.0317 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $145.43 | 12.654% | $163.8327 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $87.50 | 4.137% | $91.1199 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $46.39 | 7.236% | $49.7468 | $49.75 | $49.75 | $49.70 |
| 7 purchase totals = | $689.01 | $745.3273 | $745.33 | $745.35 | $745.10 | |