| 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 | $100.65 | 4.432% | $105.1108 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $171.68 | 9.424% | $187.8591 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $158.38 | 9.396% | $173.2614 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $155.97 | 9.852% | $171.3362 | $171.34 | $171.35 | $171.30 |
| Purchase #5 | $207.32 | 9.505% | $227.0258 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $15.28 | 8.855% | $16.633 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $223.48 | 11.231% | $248.579 | $248.58 | $248.60 | $248.60 |
| 7 purchase totals = | $1,032.76 | $1,129.8053 | $1,129.81 | $1,129.85 | $1,129.80 | |