| 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 | $174.67 | 7.106% | $187.0821 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $249.48 | 6.685% | $266.1577 | $266.16 | $266.15 | $266.20 |
| Purchase #3 | $170.99 | 9.636% | $187.4666 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $86.49 | 6.603% | $92.2009 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $38.37 | 8.170% | $41.5048 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $225.55 | 11.566% | $251.6371 | $251.64 | $251.65 | $251.60 |
| Purchase #7 | $167.94 | 13.176% | $190.0678 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $1,113.49 | $1,216.1170 | $1,216.12 | $1,216.10 | $1,216.20 | |