| 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 | $6.74 | 8.691% | $7.3258 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $56.57 | 10.262% | $62.3752 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $144.46 | 8.154% | $156.2393 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $144.62 | 9.721% | $158.6785 | $158.68 | $158.70 | $158.70 |
| Purchase #5 | $101.76 | 11.330% | $113.2894 | $113.29 | $113.30 | $113.30 |
| Purchase #6 | $95.95 | 6.333% | $102.0265 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $139.87 | 4.329% | $145.925 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $689.97 | $745.8597 | $745.88 | $746.00 | $745.80 | |