| 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 | $36.32 | 5.564% | $38.3408 | $38.34 | $38.35 | $38.30 |
| Purchase #2 | $168.93 | 7.579% | $181.7332 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $21.55 | 10.376% | $23.786 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $7.48 | 10.421% | $8.2595 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $119.55 | 11.325% | $133.089 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $193.92 | 12.576% | $218.3074 | $218.31 | $218.30 | $218.30 |
| Purchase #7 | $40.42 | 10.379% | $44.6152 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $588.17 | $648.1311 | $648.14 | $648.15 | $648.10 | |