| 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 | $171.40 | 4.361% | $178.8748 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $32.81 | 12.537% | $36.9234 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $178.85 | 10.299% | $197.2698 | $197.27 | $197.25 | $197.30 |
| Purchase #4 | $114.31 | 5.272% | $120.3364 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $8.43 | 7.405% | $9.0542 | $9.05 | $9.05 | $9.10 |
| Purchase #6 | $75.39 | 7.424% | $80.987 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $46.99 | 11.631% | $52.4554 | $52.46 | $52.45 | $52.50 |
| 7 purchase totals = | $628.18 | $675.9010 | $675.90 | $675.85 | $676.00 | |