| 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 | $241.69 | 11.821% | $270.2602 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $128.68 | 13.832% | $146.479 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $249.59 | 11.824% | $279.1015 | $279.10 | $279.10 | $279.10 |
| Purchase #4 | $164.39 | 8.355% | $178.1248 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $215.36 | 3.432% | $222.7512 | $222.75 | $222.75 | $222.80 |
| Purchase #6 | $210.36 | 8.823% | $228.9201 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $100.31 | 10.454% | $110.7964 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $1,310.38 | $1,436.4332 | $1,436.43 | $1,436.40 | $1,436.50 | |