| 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 | $102.96 | 13.869% | $117.2395 | $117.24 | $117.25 | $117.20 |
| Purchase #2 | $179.91 | 4.561% | $188.1157 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $185.75 | 11.474% | $207.063 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $14.57 | 4.331% | $15.201 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $221.34 | 3.837% | $229.8328 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $27.97 | 5.734% | $29.5738 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $216.94 | 3.270% | $224.0339 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $949.44 | $1,011.0597 | $1,011.05 | $1,011.05 | $1,011.00 | |