| 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 | $248.48 | 8.754% | $270.2319 | $270.23 | $270.25 | $270.20 |
| Purchase #2 | $38.32 | 12.292% | $43.0303 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $207.87 | 10.117% | $228.9002 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $126.42 | 12.586% | $142.3312 | $142.33 | $142.35 | $142.30 |
| Purchase #5 | $205.66 | 6.472% | $218.9703 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $16.54 | 7.105% | $17.7152 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $211.71 | 9.770% | $232.3941 | $232.39 | $232.40 | $232.40 |
| 7 purchase totals = | $1,055.00 | $1,153.5732 | $1,153.57 | $1,153.60 | $1,153.50 | |