| 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 | $106.72 | 13.780% | $121.426 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $58.72 | 8.258% | $63.5691 | $63.57 | $63.55 | $63.60 |
| Purchase #3 | $36.27 | 10.198% | $39.9688 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $207.41 | 11.812% | $231.9093 | $231.91 | $231.90 | $231.90 |
| Purchase #5 | $84.66 | 6.549% | $90.2044 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $38.50 | 9.380% | $42.1113 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $53.40 | 6.716% | $56.9863 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $585.68 | $646.1752 | $646.18 | $646.15 | $646.20 | |