| 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 | $161.77 | 10.324% | $178.4711 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $228.40 | 11.704% | $255.1319 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $96.96 | 3.558% | $100.4098 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $114.78 | 4.281% | $119.6937 | $119.69 | $119.70 | $119.70 |
| Purchase #5 | $221.63 | 12.852% | $250.1139 | $250.11 | $250.10 | $250.10 |
| Purchase #6 | $66.84 | 4.497% | $69.8458 | $69.85 | $69.85 | $69.80 |
| Purchase #7 | $142.58 | 9.266% | $155.7915 | $155.79 | $155.80 | $155.80 |
| 7 purchase totals = | $1,032.96 | $1,129.4577 | $1,129.45 | $1,129.45 | $1,129.40 | |