| 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 | $207.39 | 5.401% | $218.5911 | $218.59 | $218.60 | $218.60 |
| Purchase #2 | $42.94 | 12.622% | $48.3599 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $224.42 | 3.349% | $231.9358 | $231.94 | $231.95 | $231.90 |
| Purchase #4 | $120.47 | 12.486% | $135.5119 | $135.51 | $135.50 | $135.50 |
| Purchase #5 | $73.96 | 3.733% | $76.7209 | $76.72 | $76.70 | $76.70 |
| Purchase #6 | $91.66 | 5.376% | $96.5876 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $39.32 | 3.585% | $40.7296 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $800.16 | $848.4368 | $848.44 | $848.45 | $848.40 | |