| 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 | $199.26 | 9.581% | $218.3511 | $218.35 | $218.35 | $218.40 |
| Purchase #2 | $193.52 | 4.424% | $202.0813 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $202.62 | 3.718% | $210.1534 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $231.28 | 4.365% | $241.3754 | $241.38 | $241.40 | $241.40 |
| Purchase #5 | $29.31 | 6.748% | $31.2878 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $243.36 | 7.579% | $261.8043 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $139.36 | 11.495% | $155.3794 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $1,238.71 | $1,320.4327 | $1,320.43 | $1,320.50 | $1,320.60 | |