| 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 | $31.33 | 7.138% | $33.5663 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $77.41 | 5.287% | $81.5027 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $47.85 | 12.264% | $53.7183 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $14.96 | 6.551% | $15.94 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $116.59 | 3.561% | $120.7418 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $22.73 | 11.695% | $25.3883 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $6.39 | 12.572% | $7.1934 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $317.26 | $338.0508 | $338.05 | $338.05 | $338.00 | |