| 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 | $37.69 | 13.409% | $42.7439 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $122.29 | 9.724% | $134.1815 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $242.85 | 8.256% | $262.8997 | $262.90 | $262.90 | $262.90 |
| Purchase #4 | $73.85 | 3.239% | $76.242 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $129.35 | 3.216% | $133.5099 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $81.45 | 8.454% | $88.3358 | $88.34 | $88.35 | $88.30 |
| Purchase #7 | $133.34 | 6.199% | $141.6057 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $820.82 | $879.5185 | $879.52 | $879.55 | $879.40 | |