| 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 | $248.32 | 7.861% | $267.8404 | $267.84 | $267.85 | $267.80 |
| Purchase #2 | $37.82 | 5.580% | $39.9304 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $28.68 | 9.693% | $31.46 | $31.46 | $31.45 | $31.50 |
| Purchase #4 | $162.82 | 5.629% | $171.9851 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $146.82 | 5.748% | $155.2592 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $6.64 | 6.529% | $7.0735 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $108.27 | 6.589% | $115.4039 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $739.37 | $788.9525 | $788.95 | $788.95 | $789.00 | |