| 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 | $46.60 | 9.777% | $51.1561 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $207.79 | 6.521% | $221.34 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $16.64 | 8.621% | $18.0745 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $83.91 | 4.566% | $87.7413 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $88.59 | 3.148% | $91.3788 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $108.36 | 12.794% | $122.2236 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $105.41 | 8.652% | $114.5301 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $657.30 | $706.4444 | $706.44 | $706.45 | $706.40 | |