| 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 | $30.48 | 8.142% | $32.9617 | $32.96 | $32.95 | $33.00 |
| Purchase #2 | $12.89 | 7.602% | $13.8699 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $138.95 | 13.249% | $157.3595 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $153.99 | 13.257% | $174.4045 | $174.40 | $174.40 | $174.40 |
| Purchase #5 | $219.60 | 10.131% | $241.8477 | $241.85 | $241.85 | $241.80 |
| Purchase #6 | $214.32 | 11.408% | $238.7696 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $80.86 | 12.574% | $91.0273 | $91.03 | $91.05 | $91.00 |
| 7 purchase totals = | $851.09 | $950.2402 | $950.24 | $950.20 | $950.30 | |