| 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 | $98.27 | 13.461% | $111.4981 | $111.50 | $111.50 | $111.50 |
| Purchase #2 | $30.31 | 3.447% | $31.3548 | $31.35 | $31.35 | $31.40 |
| Purchase #3 | $228.77 | 7.201% | $245.2437 | $245.24 | $245.25 | $245.20 |
| Purchase #4 | $39.86 | 7.837% | $42.9838 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $167.94 | 5.512% | $177.1969 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $75.77 | 7.687% | $81.5944 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $140.85 | 11.831% | $157.514 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $781.77 | $847.3857 | $847.37 | $847.40 | $847.40 | |