| 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 | $189.59 | 9.264% | $207.1536 | $207.15 | $207.15 | $207.20 |
| Purchase #2 | $37.80 | 8.665% | $41.0754 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $32.92 | 5.812% | $34.8333 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $34.60 | 3.705% | $35.8819 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $209.85 | 13.125% | $237.3928 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $24.71 | 8.759% | $26.8743 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $239.62 | 8.324% | $259.566 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $769.09 | $842.7773 | $842.77 | $842.80 | $842.90 | |