| 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 | $198.30 | 12.145% | $222.3835 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $23.51 | 11.120% | $26.1243 | $26.12 | $26.10 | $26.10 |
| Purchase #3 | $145.72 | 7.307% | $156.3678 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $39.91 | 12.622% | $44.9474 | $44.95 | $44.95 | $44.90 |
| Purchase #5 | $89.91 | 6.683% | $95.9187 | $95.92 | $95.90 | $95.90 |
| Purchase #6 | $231.34 | 9.267% | $252.7783 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $38.39 | 10.610% | $42.4632 | $42.46 | $42.45 | $42.50 |
| 7 purchase totals = | $767.08 | $840.9832 | $840.98 | $840.95 | $841.00 | |