| 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 | $203.36 | 4.522% | $212.5559 | $212.56 | $212.55 | $212.60 |
| Purchase #2 | $210.51 | 8.480% | $228.3612 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $150.26 | 4.732% | $157.3703 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $7.87 | 7.819% | $8.4854 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $88.55 | 11.287% | $98.5446 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $187.46 | 6.710% | $200.0386 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $118.77 | 12.724% | $133.8823 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $966.78 | $1,039.2383 | $1,039.24 | $1,039.25 | $1,039.30 | |